UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

        Date of Report (Date of earliest event reported): OCTOBER 3, 2005

                              ALPHA INNOTECH CORP.
             (Exact name of registrant as specified in its charter)

          DELAWARE                   1-14257                   58-1729436
(State or other jurisdiction       (Commission               (IRS Employer
        of incorporation)          File Number)             Identification No.)


          2401 MERCED STREET, SAN LEANDRO, CALIFORNIA             94577
            (Address of principal executive offices)           (Zip Code)

       Registrant's telephone number, including area code: (510) 483-9620


                                  XTRANA, INC.
                      P.O. BOX 668, SEDALIA, COLORADO 80135
          (Former name or former address, if changed since last report)

         Check the  appropriate  box below if the Form 8-K filing is intended to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (SEE General Instruction A.2. below):

         |_|      Written   communications   pursuant  to  Rule  425  under  the
                  Securities Act (17 CFR 230.425)

         |_|      Soliciting material pursuant to Rule 14a-12 under the Exchange
                  Act (17 CFR 240.14a-12)

         |_|      Pre-commencement  communications  pursuant  to  Rule  14d-2(b)
                  under the Exchange Act (17 CFR 240.14d-2(b))

         |_|      Pre-commencement  communications  pursuant  to Rule  13e-4(c))
                  under the Exchange Act (17 CFR 240.13e-4c))





SAFE HARBOR STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

         Information  included  in this  Form  8-K may  contain  forward-looking
statements  within the meaning of Section 27A of the  Securities Act and Section
21E of the  Securities  Exchange Act of 1934, as amended (the  "Exchange  Act").
This  information may involve known and unknown risks,  uncertainties  and other
factors which may cause our actual  results,  performance or  achievements to be
materially different from future results,  performance or achievements expressed
or implied by any forward-looking statements.  Forward-looking statements, which
involve assumptions and describe our future plans,  strategies and expectations,
are  generally  identifiable  by use  of  the  words  "may,"  "will,"  "should,"
"expect,"  "anticipate,"  "estimate,"  "believe,"  "intend" or  "project" or the
negative  of these  words  or other  variations  on  these  words or  comparable
terminology.  Forward-looking  statements are based on  assumptions  that may be
incorrect,  and  there  can  be no  assurance  that  any  projections  or  other
expectations  included in any forward-looking  statements will come to pass. Our
actual results could differ  materially  from those  expressed or implied by the
forward-looking statements as a result of various factors. Except as required by
applicable   laws,   we  undertake  no   obligation   to  update   publicly  any
forward-looking  statements  for any  reason,  even if new  information  becomes
available or other events occur in the future.

SECTION 2 - FINANCIAL INFORMATION

ITEM 2.01         COMPLETION OF ACQUISITION OR DISPOSITION OF ASSETS.

         On December 14, 2004, Alpha Innotech Corp. (formerly Xtrana, Inc.) (the
"Registrant") entered into the previously disclosed Agreement and Plan of Merger
(as  amended on each of April 6, 2005,  July 6, 2005 and  August 25,  2005,  the
"Merger Agreement") with Alpha Innotech  Corporation,  a California  corporation
("Alpha CA"), and AIC Merger Corporation,  our wholly-owned  subsidiary ("Merger
Sub"). The closing of the transactions  contemplated  under the Merger Agreement
occurred on October 3, 2005. At the closing, pursuant to the terms of the Merger
Agreement,  Merger  Sub was  merged  with  and  into  Alpha  CA,  with  Alpha CA
continuing  after the merger as the surviving  corporation and our  wholly-owned
subsidiary (such transactions are referred to as the "Merger").  In exchange for
all the issued and outstanding  equity  securities of Alpha CA, we issued to the
former  shareholders of Alpha CA an aggregate of 8,072,484  shares of our common
stock  (taking  into  account the reverse  stock split  described  below in this
report).  As a result of the  Merger,  the  former  Alpha CA  shareholders  hold
approximately  83% of our issued and outstanding  common stock and  stockholders
who held our common stock immediately prior to the Merger hold approximately 17%
of our issued and outstanding common stock (excluding options and warrants).

         Pursuant to the Merger  Agreement,  of the total Merger  consideration,
500,000  shares of common stock have been  deposited in escrow to satisfy  Alpha
CA's  potential  indemnification  obligations  under the Merger.  An  additional
500,000  treasury  shares of our common  stock have been  deposited in escrow to
satisfy our potential  indemnification  obligations  under the Merger Agreement.
These shares will be released  from escrow in the event that no  indemnification
claims are brought by the respective parties on or prior to March 31, 2006.

         Pursuant to the Merger  Agreement,  we assumed all outstanding Alpha CA
options and  warrants  on  substantially  identical  terms,  with  proportionate
adjustments of the number of underlying shares and exercise price of the options
and warrants based on the applicable exchange ratio.


                                       2



         There are no material relationships between us and Alpha CA, other than
in respect of the  Merger  Agreement  and  related  documents.  Merger Sub was a
wholly-owned  subsidiary  of Xtrana,  Inc.,  formed  solely  for the  purpose of
effecting the Merger.

         Concurrently  with the closing of the Merger,  we changed our corporate
name from Xtrana, Inc. to Alpha Innotech Corp.

         Immediately  prior to the closing of the Merger,  we effected a reverse
stock split  pursuant to which each ten shares of our  outstanding  common stock
was exchanged for one new share of common stock,  as described in further detail
below in this report.

         A copy of the press release,  issued on October 4, 2005, announcing the
closing of the Merger is filed with this report as Exhibit 99.1 and incorporated
hereby by reference.  A copy of the Merger  Agreement and the  Amendments to the
Merger  Agreement are filed with this report as Exhibits 2.1,  2.1.1,  2.1.2 and
2.1.3.

     ALPHA CA BUSINESS AND FINANCIAL INFORMATION

INTRODUCTION-FORWARD LOOKING STATEMENTS

         Except for statements of historical  fact,  the  statements  herein are
forward-looking  and are  subject  to a number of risks and  uncertainties  that
could cause actual results to differ  materially from the statements made. These
include,  among  others,  uncertainty  associated  with progress in research and
development programs, timely development, launch and acceptance of new products,
establishment of new corporate alliances and other factors described below under
the headings "Market Opportunity",  " Technology",  "Products",  "Customers" and
"Distribution".  In  addition,  such risks and  uncertainties  also  include the
matters  discussed  under  Management's  Discussion  and  Analysis of  Financial
Condition and Results of Operations below.

OVERVIEW

         Alpha  CA  develops,  manufactures  and  markets  digital  imaging  and
detection  systems for the life  science  research and drug  discovery  markets.
Alpha CA's goal is to combine instruments,  reagents and bioinformatics software
to  offer  integrated  modular  technology  platforms  for the  electrophoresis,
functional  genomics,  proteomics  and  cell  analysis  markets.  Alpha  CA  was
incorporated in California in 1992. Alpha CA maintains its corporate  offices at
2401 Merced Street,  San Leandro,  California  94577 and its telephone number is
(510)    483-9620.    Alpha   CA's    corporate   web   site   is   located   at
www.alphainnotech.com.

MARKET OPPORTUNITY

         Alpha CA believes that international trade in scientific instruments in
general,  and the  research  and  development  budgets of  customers  in certain
pharmaceutical and biotechnology companies in particular,  have risen since 2002
and will continue to rise this year. Alpha CA intends to capture a share of this
rise with its product mix comprising instruments,  software and reagents for the
gel imaging, microarray, and array of arrays markets.

         Alpha CA  represents a small  segment of a life science  research  tool
market.  This market includes a wide range of technologies such as various types
of instruments,  reagents,  consumables and software. Given the complexities and
focus of these  tools for  specific  applications,  Alpha CA is not aware of any
objective and accurate third party reports on various


                                       3



life science  market  segments  that can be used to determine  Alpha CA's market
share in this  market.  While  Alpha CA does not have an  accurate  third  party
quantitative  measure  of  market  size  for its  specific  products,  Alpha  CA
management  estimates the target market for Alpha CA's products is approximately
$675 million with a projected growth rate of over 20% annually.

         Alpha CA believes the human  genome  project,  genome  studies of other
organisms,  and large scale gene  expression  studies have  identified  and will
continue to identify many target genes.  Alpha CA believes  there is and will be
an  increasing  need for  efficient  tools and  methods  to  further  study this
multitude  of  target  genes.  Many  genomic  and some  proteomics  studies  are
currently  conducted  using the  microarray  (slide)  format.  Alpha CA believes
multiplexed   arrays  or  "array  of  arrays"   (microtitre  well)  format  will
increasingly be adopted by the life science research and drug discovery  markets
for proteomics and cell analysis studies.  The Alpha CA NovaRay array reader was
developed  for and  useful  in both  microarray  and  array of  arrays  formats.
TECHNOLOGY

         Alpha CA patent  portfolio  consists of three  issued U.S.  patents and
five U.S. patent  applications  relating to its  proprietary  NovaRay(R) and Gel
Imaging technology. These patents expire in 2018, 2022 and 2024. One of the five
applications has been allowed and the fourth patent will be granted upon payment
of the issue fee and application fee.

         Under  the  terms  of an  agreement  between  Digital  Optical  Imaging
Corporation  ("DigiOpt")  and  Alpha CA,  Alpha CA  received  certain  exclusive
license rights to make and sell products  incorporating the inventions disclosed
in four of DigiOpt's  United States patents.  These patents  describe the use of
micro-optical-electrical-mechanical  components  such as  digital  micro  mirror
devices for  controlling  both  excitation  and emission  light in ways that can
improve the  performance  of  instruments  like the  NovaRay(R).  The  agreement
remains in effect until the last  underlying  patent or patent  application  has
expired or is abandoned.  The latest to expire patent  covered by this agreement
is  scheduled  to expire  in 2021.  Alpha CA  committed  to pay  certain  patent
prosecution  fees and costs;  to date these  costs have been  minimal.  Alpha CA
committed  to pay DigiOpt  guaranteed  minimum  royalties  of the  aggregate  of
$40,000 over the five-year  period following the earlier of the first commercial
sale of a product  incorporating the technology or August 2006. Alpha CA has not
made any royalty  payments to date.  DigiOpt may convert the  exclusive  license
rights to  non-exclusive  if Alpha CA does not make a first  commercial  sale by
August  2006,  or  terminate  them  outright  if  Alpha CA does not make a first
commercial sale by February 2007.

         Alpha  CA's  proprietary  instrument  designs  and  software  are  also
protected under state and federal trade secret and copyright law.

PRODUCTS

         Alpha CA  sells  instruments,  software  and  consumables  used in life
science  research  laboratories for the study of nucleic acids (DNA and RNA) and
proteins used to discover and develop new  pharmaceuticals.  Alpha CA's products
address two segments of the life science research market:  Gel Documentation and
Microarray/Multiplexed Arrays.

         GEL   DOCUMENTATION.   Alpha  CA's  digital  imaging  systems  for  Gel
Documentation   are  used  to  detect,   archive,   and   analyze   fluorescent,
chemiluminescent  and  visible  signals  from  biological  samples  such as DNA,
proteins and bacterial colonies.  For example, in a common laboratory  procedure
called electrophoresis, DNA molecules being analyzed are loaded into one


                                       4



end of a "gel" and driven toward the other end by an electric charge.  Molecules
of different  lengths and electrical  charges travel at different speeds through
the gel.  After  electrophoresis,  comparing  the  location  of an  unknown  DNA
molecule  with  the  location  of  known   standardized   DNA  samples  such  as
AlphaQuant(TM)  molecular  ladders will  provide  important  information  to the
researcher  about the size of unknown  sample DNA  molecules.  However,  the DNA
samples are usually invisible to the naked eye. To determine their locations,  a
chemical such as ethidium bromide is added. The ethidium bromide binds to double
stranded  DNA  and  "fluoresces",  that  is,  it  absorbs  light  energy  of one
wavelength  ("excitation") and emits a different  wavelength  ("emission").  The
researcher  may then place the  sample  gel into any of Alpha  CA's gel  imaging
instruments  (the  FluorChem(TM),  AlphaImager(R),  or  AlphaDigiDoc(TM))  which
bathes the sample in  excitation  light  energy  (in this  example,  ultraviolet
radiation)  and captures the emission  light energy with a scientific  grade CCD
camera.  The  researcher  may then use the  analysis  features  of  AlphaEase(R)
software for image capture and analysis to determine the size of the unknown DNA
sample  molecule.  The researcher may also determine the quantity of the unknown
molecules with AlphaEase(TM) by comparing signal intensities of the unknown with
the standard.

         Other Alpha CA products in the Gel Documentation group include software
for  analysis  of "2-D"  protein  gels  (Alpha  GelFox(TM)  software  for 2D gel
analysis),  reagents  for use in  chemiluminescent  applications  (ChemiGlow(TM)
chemiluminescent  substrate),  and  software  packages for  electronic  document
security (Alpha PART 11 Ease(TM) software for 21 C.F.R. Part 11 compliance).

         MICROARRAY/MULTIPLEXED  ARRAYS. Alpha CA's other major product group is
for the  Microarray/Multiplexed  Arrays  market,  in which  researchers  analyze
slides  or   multi-well   microplates   "printed"   with  genomic  or  proteomic
information,  and in some cases, live cell cultures.  The NovaRay(R)  includes a
patented combination of a broad source lamp with multiple filter sets to provide
researchers  maximum  flexibility  in their  choice of  fluorescent  labels when
analyzing   biochips  such  as  microarrays.   The  NovaRay(R)  reader  provides
additional  flexibility to the researcher by  accommodating  both the microplate
and the slide  formats.  The  researcher can then analyze the emissions from the
samples using  ArrayEase(R)  analysis  software.  The NovaRay(R) has been placed
with select  early-access  customers.  The  NovaRay(R)  is scheduled for broader
market launch in the fourth quarter of 2005.

         PRODUCTS UNDER DEVELOPMENT. Alpha CA intends to introduce in the fourth
quarter of 2005, a laser-based  microarray  reader targeted at customers who use
the single slide  format.  Alpha CA intends also to offer as early as the fourth
quarter of 2005 other array analysis software.

CUSTOMERS

         Alpha  CA's  customers   include   pharmaceutical   and   biotechnology
companies,  universities,  medical centers,  government  research institutes and
agencies worldwide.

DISTRIBUTION

         In the United  States Alpha CA's products are sold through a network of
direct  sales  representative  and  independent  manufactures   representatives.
Internationally,   Alpha  CA's  products  are  sold  through  a  network  of  41
independent  distributors in 43 countries worldwide. No distributor accounts for
more than 6.5% of Alpha  CA's  revenues.  Alpha  CA's  independent  distributors
generally have exclusive  distribution  rights for their respective  territories
and perform  sales,  marketing and technical  support  functions for their local
customers.


                                       5



EMPLOYEES

         As of September 30, 2005, Alpha CA had 49 full-time employees. Alpha CA
considers  its relations  with  employees to be  satisfactory.  None of Alpha CA
employees is covered by a collective bargaining agreement.

FACILITIES

         Headquarters, manufacturing, and research and development are housed in
35,000 feet of leased space in San Leandro,  California.  This lease  expires in
December 2011.

LEGAL PROCEEDINGS

         Alpha CA is not  involved  in any legal  proceedings  that would have a
material  adverse  impact on our  business,  financial  condition  or results of
operations.

RISK FACTORS

         You should carefully  consider the following risk factors and all other
information  contained in this report. An investment in Alpha CA involves a high
degree of risk. If any of the following events or outcomes actually occurs,  our
business, operating results, and financial condition would likely suffer.

ALPHA CA HAS A HISTORY OF OPERATING LOSSES AND MAY INCUR FUTURE LOSSES.

         Alpha CA has not been  profitable  since  1999.  Alpha CA's losses were
$3.3  million,  $2.0 million and $2.6  million for fiscal  years 2004,  2003 and
2002,  respectively and Alpha CA had an accumulated  deficit of $14.2 million as
of December 31, 2004 and $16.5  million as of June 30,  2005.  Alpha CA's losses
have  resulted  principally  from costs  incurred in research  and  development,
manufacturing and from selling, general and administrative costs associated with
its operations.

         Alpha CA's  ability  to  generate  significant  revenues  and  maintain
profitability  is  dependent in large part on its ability to expand its customer
base, increase sales of its current products to existing  customers,  manage its
expense growth,  and enter into  additional  supply,  license and  collaborative
arrangements  as  well  as  on  its  ability  to  successfully  manufacture  and
commercialize products incorporating its technologies in new applications and in
new markets.

ADDITIONAL  FINANCING  WILL BE  REQUIRED  FOR ALPHA  CA'S  FUTURE  BUSINESS  AND
OPERATIONS.

         Alpha CA will require  additional capital resources in order to conduct
its  operations  and develop its  products.  While Alpha CA estimates  that upon
completion of the Merger,  its capital  resources will be sufficient to fund its
current level of operations  over the near term, it cannot  guarantee  that this
will be the case.  Additional  funds will be  required to  implement  Alpha CA's
business  plan over the longer term.  Alpha CA may not be  successful in raising
such additional capital on favorable terms or at all.


                                       6



ALPHA CA'S  BUSINESS  DEPENDS ON RESEARCH AND  DEVELOPMENT  SPENDING  LEVELS FOR
PHARMACEUTICAL  AND  BIOTECHNOLOGY   COMPANIES  AND  ACADEMIC  AND  GOVERNMENTAL
RESEARCH INSTITUTIONS.

         Alpha CA expects  that its revenues in the  foreseeable  future will be
derived  primarily  from products and services  provided to  pharmaceutical  and
biotechnology   companies  and  academic,   governmental   and  other   research
institutions.  Alpha CA's  success  will depend upon their demand for and use of
its  products  and  services.   Alpha  CA's  operating   results  may  fluctuate
substantially   due  to  reductions  and  delays  in  research  and  development
expenditures by these customers. For example, reductions in capital expenditures
by these  customers  may result in lower than  expected  instrumentation  sales.
These  reductions  and delays may result from  factors that are not within Alpha
CA's control, such as:

         o        changes in economic conditions;

         o        changes  in  government   programs  that  provide  funding  to
                  companies and research institutions;

         o        changes in the regulatory  environment affecting life sciences
                  companies and life sciences research;

         o        market-driven pressures on companies to consolidate and reduce
                  costs; and

         o        other factors affecting research and development spending.

ALPHA CA MUST  SPEND A  SIGNIFICANT  AMOUNT  OF TIME AND  RESOURCES  TO  DEVELOP
PRODUCTS,  AND IF THESE  PRODUCTS  DO NOT  ACHIEVE  COMMERCIAL  ACCEPTANCE,  ITS
OPERATING RESULTS MAY SUFFER.

         Alpha CA expects to spend a significant amount of time and resources to
develop new products and refine existing products.  In light of the long product
development  cycles inherent in its industry,  these  expenditures  will be made
well in  advance  of the  prospect  of  deriving  revenues  from the sale of new
products.  Alpha CA's ability to commercially  introduce and successfully market
new products is subject to a wide variety of challenges  during this development
cycle that could delay  introduction of these  products.  If it does not achieve
market acceptance of new products, its operating results will suffer.

ALPHA CA DEPENDS ON A LIMITED  NUMBER OF  SUPPLIERS  AND IT WILL FACE  DELAYS IN
MANUFACTURING  OF ITS PRODUCTS IF SHIPMENTS FROM THESE  SUPPLIERS ARE DELAYED OR
INTERRUPTED.

         Alpha CA depends on its vendors to provide  components  of its products
in required  volumes,  at appropriate  quality and  reliability  levels,  and in
compliance  with  regulatory  requirements.  If supplies from these vendors were
delayed or interrupted for any reason,  Alpha CA would not be able to produce or
sell  products  in a  timely  fashion  or  in  sufficient  quantities  or  under
acceptable terms.

ALPHA CA'S DEPENDENCE ON CONTRACT  MANUFACTURING  AND OUTSOURCING OTHER PORTIONS
OF ITS SUPPLY  CHAIN MAY  ADVERSELY  AFFECT ITS  ABILITY  TO BRING  PRODUCTS  TO
MARKET.

         As part of Alpha  CA's  efforts  to  streamline  operations  and to cut
costs,  it has  been  outsourcing  and  will  continue  to  evaluate  additional
outsourcing of certain operations. If Alpha CA's contract manufacturers or other
outsourcers fail to perform their obligations in a timely


                                       7



manner or at  satisfactory  quality  levels,  Alpha CA's ability to timely bring
products to market could suffer.

IF ALPHA CA IS UNABLE TO MAINTAIN ITS RELATIONSHIPS WITH COLLABORATIVE PARTNERS,
IT MAY HAVE DIFFICULTY DEVELOPING AND SELLING ITS PRODUCTS AND SERVICES.

         Alpha CA believes that its success in  penetrating  its target  markets
depends  in  part  on  its  ability  to  develop  and   maintain   collaborative
relationships with key companies as well as with key academic researchers. Alpha
CA considers DigiOpt to be one such key collaborative  relationship.  Relying on
these or other  collaborative  relationships  is  risky  to its  future  success
because:

         o        its   partners   may  develop   technologies   or   components
                  competitive with its products;

         o        some  of  its  agreements  may  terminate  prematurely  due to
                  disagreements between it and its partners;

         o        its  partners  may  not  devote  sufficient  resources  to the
                  development and sale of its products;

         o        its partners may be unable to provide the  resources  required
                  for it to progress in the collaboration on a timely basis;

         o        its collaborations may be unsuccessful; or

         o        it  may  not  be  able  to  negotiate   future   collaborative
                  arrangements on acceptable terms.

IF ALPHA CA IS UNABLE TO  MAINTAIN  ITS  RELATIONSHIPS  WITH,  AND  FULFILL  ITS
CONTRACTUAL  OBLIGATIONS TO, ITS SELLING AND DISTRIBUTION  PARTNERS,  ITS GROWTH
AND FINANCIAL RESULTS MAY BE ADVERSELY AFFECTED.

As a small  company,  Alpha CA must  continue  to  nurture  current  and  future
distribution  partners in order to continue to grow.  Any issue that  materially
affects its ability to deliver and support  products  with any of its current or
future distribution partners could significantly impact financial results.

ALPHA CA'S CURRENT SALES, MARKETING AND TECHNICAL SUPPORT ORGANIZATION MAY LIMIT
ITS ABILITY TO SELL ITS NEWER PRODUCTS.

         Alpha CA  believes  that the market for  microplate  format  arrays and
their readers is still  evolving,  and that initial sales for these readers will
require significant support from its in-house applications scientists.  Alpha CA
may not have sufficient  in-house  resources to support worldwide sales of these
products.

ALPHA CA FACES INTENSE COMPETITION FROM OTHER COMPANIES.

         Alpha CA's products face competition  from other  companies,  including
Bio Rad, Kodak, Fuji, UVP, Perkin Elmer,  Molecular Devices and Tecan, that have
more  financial  resources,  technical  staff and  manufacturing  and  marketing
capabilities  than it does.  It may be  difficult  for Alpha CA to compete  with
larger  companies  investing  greater  resources in  development,  marketing and
distribution of their products.


                                       8



DUE TO THE  INTERNATIONAL  NATURE OF ALPHA CA'S BUSINESS,  POLITICAL OR ECONOMIC
CHANGES OR OTHER FACTORS COULD HARM ITS BUSINESS.

         38% of Alpha CA's revenue is currently generated from sales outside the
United States.  Though such transactions are denominated in U.S. dollars,  Alpha
CA's future revenue,  gross margin,  expenses and financial  condition are still
affected  by such  factors  as  changes  in  foreign  currency  exchange  rates,
unexpected   changes  in,  or   impositions   of,   legislative   or  regulatory
requirements,  including  export and trade  barriers and taxes;  longer  payment
cycles and greater  difficulty in accounts  receivable  collection.  Alpha CA is
also subject to general  geopolitical  risks in  connection  with  international
operations,  such as  political,  social  and  economic  instability,  potential
hostilities and changes in diplomatic and trade  relationships.  Alpha CA cannot
assure  investors  that  one or more of the  foregoing  factors  will not have a
material  adverse  effect on its  business,  financial  condition  and operating
results or require it to modify its current business practices.

THIRD PARTIES MAY CLAIM THAT ALPHA CA IS INFRINGING THEIR INTELLECTUAL PROPERTY,
AND IT COULD SUFFER SIGNIFICANT LITIGATION OR LICENSING EXPENSES OR BE PREVENTED
FROM SELLING PRODUCTS.

          While Alpha CA does not believe that any of its products  infringe the
valid  intellectual  property  rights of third  parties,  it may be  unaware  of
intellectual  property  rights of others that may cover some of its  technology,
products or services.  Any litigation  regarding  patents or other  intellectual
property could be costly and  time-consuming and could divert its management and
key personnel  from its business  operations.  The  complexity of the technology
involved and the uncertainty of intellectual  property litigation increase these
risks.  Claims of intellectual  property  infringement  might also require it to
enter into  costly  license  agreements.  However,  it may not be able to obtain
license  agreements on terms  acceptable to it, or at all.  Alpha CA also may be
subject to significant  damages or injunctions  against  development and sale of
certain of its products.

THIRD PARTIES MAY INFRINGE ALPHA CA'S INTELLECTUAL  PROPERTY,  AND IT MAY EXPEND
SIGNIFICANT RESOURCES ENFORCING ITS RIGHTS OR SUFFER COMPETITIVE INJURY.

         Alpha CA's success depends in large part on its proprietary technology.
Alpha CA relies on a  combination  of  patents,  copyrights,  trademarks,  trade
secrets,  confidentiality provisions and licensing arrangements to establish and
protect  its  proprietary  rights.  If it  fails  to  successfully  enforce  its
intellectual property rights, its competitive position could suffer, which could
harm its operating results.

         Alpha CA's pending patent and trademark  registration  applications may
not be  allowed,  or  competitors  may  challenge  the  validity or scope of its
patents, copyrights or trademarks. In addition, its patents may not provide us a
significant competitive advantage.

         Alpha CA may be required to spend significant  resources to monitor and
police  its  intellectual  property  rights.  It  may  not  be  able  to  detect
infringement  and its  competitive  position may be harmed before it does so. In
addition,  competitors  may design around its  technology  or develop  competing
technologies.  Intellectual  property  rights and Alpha CA's  ability to enforce
them may also be unavailable or limited in some foreign  countries,  which could
make it easier  for  competitors  to  capture  market  share and  result in lost
revenues.

IF  ALPHA CA  LOSES  ITS KEY  PERSONNEL  OR IS  UNABLE  TO  ATTRACT  AND  RETAIN
ADDITIONAL SKILLED PERSONNEL, ITS BUSINESS MAY SUFFER.


                                       9



         Alpha  CA  depends  substantially  on  the  principal  members  of  its
management,  including Haseeb Chaudhry,  Chief Executive Officer and Darryl Ray,
Chief Operating Officer and President. Any officer or employee can terminate his
or  her  relationship  with  Alpha  CA at  any  time  and  work  for  one of our
competitors. Alpha CA's ability to operate successfully and manage its potential
future growth  depends  significantly  upon  retaining key research,  technical,
sales,  marketing,  managerial  and  financial  personnel,  and  attracting  and
retaining  additional highly qualified  personnel in these areas. Alpha CA faces
intense  competition  for such personnel  from numerous  companies in the highly
competitive  northern  California  business  area.  The inability to attract and
retain these personnel  could result in delays in the research,  development and
commercialization of its potential products.

TO ATTRACT  AND RETAIN  QUALIFIED  PERSONNEL,  ALPHA CA MAY NEED TO GRANT  LARGE
STOCK-BASED  INCENTIVES THAT COULD BE DILUTIVE TO ITS SHAREHOLDERS AND IT MAY BE
REQUIRED  TO OFFER  HIGHLY  COMPETITIVE  SALARIES  WHICH WOULD  INCREASE  FUTURE
OPERATING COSTS.

         To attract and retain  skilled  personnel,  Alpha CA may be required to
issue  large  stock  option  grants  or other  equity  incentives  which  may be
significantly  dilutive to existing  shareholders.  Due to  application  of SFAS
123(R),  such equity incentives would require the Company to record compensation
expenses that would adversely  impact  earnings.  If Alpha CA is required to pay
highly  competitive base salaries and cash bonuses to attract and retain skilled
personnel, its operating results would also suffer.

INTEGRATING  ACQUIRED   TECHNOLOGIES  MAY  BE  COSTLY  AND  MAY  NOT  RESULT  IN
TECHNOLOGICAL ADVANCES.

         Alpha CA has  licensed  in certain  technologies  and is  working  with
collaborators to integrate those  technologies  into future  products.  However,
market  advances  resulting  from the  integration  of  technologies  may not be
achieved as successfully or rapidly as anticipated, if at all.

IF ALPHA CA LOSES SOME OR ALL RIGHTS TO THE DIGITAL OPTICAL IMAGING PATENTS, ITS
BUSINESS MAY SUFFER.

         Under  the  terms  of an  agreement  between  Digital  Optical  Imaging
Corporation ("DigiOpt") and Alpha CA, Alpha CA received certain exclusive rights
to make and sell products  incorporating the inventions disclosed in four United
States patents. Alpha CA is working with strategic partners to incorporate these
technologies into future products. Under the terms of the agreement, Alpha CA is
obligated to pay certain patent  prosecution costs and maintenance fees. Failure
to pay these costs and fees as they arise may lead to abandonment of the rights.
Furthermore, under the terms of the agreement, DigiOpt may convert the exclusive
license to  non-exclusive if Alpha CA does not make its first commercial sale of
a product  incorporating  the  licensed  technology  by August 4, 2006,  and may
terminate the license if Alpha CA does not make its first  commercial  sale of a
product incorporating the licensed technology by February 4, 2007. Loss of these
exclusive rights by abandonment,  conversion,  or termination would impair Alpha
CA's ability to develop and market new products.

IF ALPHA CA SUFFERS LOSS TO ITS FACTORIES, FACILITIES OR DISTRIBUTION SYSTEM DUE
TO CATASTROPHE, ITS OPERATIONS COULD BE SERIOUSLY HARMED.

         Alpha CA's factories, facilities and distribution system are subject to
catastrophic  loss due to fire,  flood,  terrorism or other  natural or man-made
disasters.  In  particular,   its  production  facilities  and  headquarters  in
California  could be subject to a  catastrophic  loss caused by  earthquake.  If
these facilities were to experience a catastrophic  loss, it could disrupt Alpha
CA's


                                       10



operations, delay production, shipments and revenue and result in large expenses
to repair or replace  the  facility.  Although  Alpha CA carries  insurance  for
property  damage  and  business  interruption,  we do  not  carry  insurance  or
financial   reserves  for   interruptions   or  potential  losses  arising  from
earthquakes.

CHANGES IN ACCOUNTING AND FINANCIAL  REPORTING RULES AND REGULATIONS,  INCLUDING
COMPLIANCE WITH THE  SARBANES-OXLEY  ACT OF 2002, COULD MATERIALLY  AFFECT ALPHA
CA'S FINANCIAL RESULTS.

         The generally  accepted  accounting  principles (GAAP) with which Alpha
CA's financial statements comply are subject to interpretation by the Securities
and Exchange  Commission  and various other  regulatory and advisory  bodies.  A
change  in  the   interpretation   or  application  of  these  principles  could
significantly  affect Alpha CA's  financial  results and may even  retroactively
affect previously reported financial statements.

         The Sarbanes-Oxley Act of 2002 requires changes in Alpha CA's corporate
governance and compliance practices. In particular,  compliance with Section 404
of the  Sarbanes-Oxley  Act will increase financial and legal costs by an as yet
undetermined  amount and therefore the impact on future financial results cannot
be quantified. The increased liability exposure stipulated by the Sarbanes-Oxley
Act may also make it difficult to attract and retain qualified  members of Alpha
CA's board of directors and executive officers.


                                       11



ALPHA CA FINANCIAL INFORMATION

         The Audited Consolidated Financial Statements of Alpha CA as of and for
the years ended December 31, 2004 and 2003 and related  Management's  Discussion
and  Analysis  of  financial   Condition  for  the  Years  2003  and  2004,  are
incorporated  herein by reference to Appendix C of the Xtrana,  Inc.  Definitive
Proxy Statement on Schedule 14A as filed with Securities and Exchange Commission
on August 12, 2005. Certain unaudited  financial  information for the six months
ended June 30, 2005 and 2004, is attached to this Form 8-K as EXHIBIT 99.2.

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION FOR SIX MONTHS ENDED
JUNE 30, 2005

         The  following  Management's   Discussion  and  Analysis  of  Financial
Condition and Results of Operations  contains  forward-looking  statements  that
involve risks and  uncertainties,  such as statements of our plans,  objectives,
expectations  and  intentions.   Any  statements  that  are  not  statements  of
historical   fact  are   forward-looking   statements.   When  used,  the  words
"anticipate,"  "believe,"  "estimate,"  "expect,"  "intend," "plan," and similar
expressions  identify  certain  of  these  forward-looking   statements.   These
forward-looking  statements  are subject to risks and  uncertainties  that could
cause  actual  results or events to differ  materially  from those  expressed or
implied by the forward-looking  statements in this Form 8-K. Alpha Innotech does
not undertake any  obligation  to update  forward-looking  statements to reflect
events or circumstances occurring after the date of this filing.

CRITICAL ACCOUNTING POLICIES

         Alpha CA's financial  statements  have been prepared in accordance with
accounting  principles  generally accepted in the United States of America.  The
preparation  of these  financial  statements  requires it to make  estimates and
judgments that affect the reported amounts of its assets,  liabilities,  revenue
and  expenses.  Alpha CA bases its  estimates on  historical  experience  and on
various  other   assumptions  that  it  believes  to  be  reasonable  under  the
circumstances,  the results of which form the basis for making  judgments  about
the carrying values of assets and liabilities that are not readily apparent from
other sources.  Actual results may differ from these  estimates  under different
assumptions or conditions. Alpha CA's critical accounting policies are set forth
below.

REVENUE RECOGNITION

         Alpha CA's revenue is derived from the sale of digital imaging systems,
net of returns and allowances and is recognized when a contract is executed, all
delivery  obligations  have been met,  the fee is fixed  and  determinable,  and
collectibility  is  probable.  All  products  are sold  with a  1-year  standard
warranty  agreement  and Alpha CA records an  associated  reserve for  estimated
warranty costs.

         For products sold where software is deemed to be more than  incidental,
Alpha  CA  follows  Statement  of  Position  ("SOP")  97-2,   "Software  Revenue
Recognition,"  as amended.  Revenue  earned on software  arrangements  involving
multiple  elements  is  allocated  to  each  element  based  on  vendor-specific
objective evidence, which is based on the price charged when the same element is
sold  separately.  When a digital imaging system is sold, the multiple  elements
are  software and  maintenance  and  support.  Revenue  allocated to software is
recognized when a


                                       12



contract is executed,  all delivery  obligations have been met, the fee is fixed
and determinable,  and collection is probable.  Revenue allocated to maintenance
and support is recorded as deferred  revenue  when a contract is  executed,  all
delivery  obligations  have been met,  the fee is fixed  and  determinable,  and
collection  is  probable.  Deferred  revenue  for  maintenance  and  support  is
recognized  ratably over the  maintenance  term  (typically  for a period of one
year,  beginning when a digital imaging system is considered sold or an extended
maintenance and support contract is signed).


         Revenue is recorded net of  estimated  returns.  Alpha CA's  management
makes  estimates of potential  future product  returns related to current period
revenue.  Alpha CA analyzes  historical  returns,  current  economic  trends and
changes in its customer demand and acceptance of its product when evaluating the
adequacy  of its  allowance  for sales  returns  and other  allowances,  such as
allowance  for bad debts,  in any  accounting  period.  As of June 30,  2005 and
December  31,  2004,  Alpha CA's  allowance  for sales  returns  was $75,000 and
$35,000,  respectively,  and its allowance for doubtful accounts was $17,000 and
$47,000, respectively.

INVENTORY

         Alpha CA records inventories at the lower of cost or market value, with
cost  generally  determined on a first-in,  first-out  basis.  Alpha CA performs
periodic valuation  assessments based on projected sales forecasts and analyzing
upcoming changes in future  configurations  of its products and record inventory
write-downs  for excess and  obsolete  inventory.  Although  Alpha CA strives to
ensure  the  accuracy  of  its  forecasts,   it   periodically   is  faced  with
uncertainties.  As of June 30, 2005 and December 31, 2004,  Alpha CA's allowance
for excess and obsolete inventory was $114,000 and $81,000, respectively.

DEFERRED TAXES VALUATION ALLOWANCE

         Alpha CA believes that  significant  uncertainties  exist regarding the
future  realization  of deferred tax assets,  and,  accordingly a full valuation
allowance is required  which  amounted to  $4,533,000  at December 31, 2004.  In
subsequent  periods when Alpha CA generates  pre-tax income,  a tax expense will
not be recorded to the extent that the remaining valuation allowance can be used
to  offset  that  expense.  Once a  consistent  pattern  of  pre-tax  income  is
established  or other  events occur that  indicate  that the deferred tax assets
will  be  realized,  additional  portions  or  all of  the  remaining  valuation
allowance  will be reversed  back to income.  Should  Alpha CA generate  pre-tax
losses  in  subsequent  periods,  a tax  benefit  will not be  recorded  and the
valuation allowance will be increased. Despite the valuation allowance, Alpha CA
retains the ability to utilize the benefits of net operating loss  carryforwards
and research and development credits.

         The  following  Management's   Discussion  and  Analysis  of  Financial
Condition and Results of  Operations  should be read in  conjunction  with Alpha
CA's  financial  statements  and the  related  notes  thereto.  This  discussion
contains forward-looking statements based upon current expectations that involve
risks and uncertainties, such as Alpha CA's plans, objectives,  expectations and
intentions.  Alpha CA's  actual  results and the timing of events  could  differ
materially  from those  anticipated  in these  forward-looking  statements  as a
result of several factors.


                                       13



COMPARISON OF THE SIX MONTHS ENDED JUNE 30, 2005 AND 2004

REVENUES

         Alpha CA's  revenues are  primarily  derived from sale of  instruments,
software,  consumables, and service contracts. Revenues for the six months ended
June 30, 2005 increased $208,000 or 4.3%, to $5,018,000, from $4,810,000 for the
six months ended June 30, 2004.  There was not any material growth in the mix of
revenue between software,  consumables,  or service contracts,  in the number of
units sold, or sales prices.  However,  the number of units sold for  instrument
sales  increased,  with no material change in price,  due to improvements in the
gel imaging product line.

         Revenues  outside of the United  States  represented  38% of Alpha CA's
total  revenues  for the six months  ended  June 30,  2005 and 32% of Alpha CA's
total  revenues  for the six  months  ended  June  30,  2004.  The  increase  in
international revenues is due primarily to increasing sales to emerging markets,
particularly Asia. Alpha CA anticipates its international revenue to account for
an increasing percentage of the total revenue in the immediate future.

COST OF GOODS SOLD

         Cost of goods sold includes direct  material,  labor and  manufacturing
overhead.  Cost of goods sold for the six months  ended June 30, 2005  increased
$247,000 or 9.8%, to $2,773,000,  from  $2,526,000 for the six months ended June
30, 2004 due primarily to increased material costs from product upgrades.

GROSS PROFIT

         Gross profit for the six months ended June 30, 2005  decreased  $39,000
or 1.7%, to $2,245,000,  from $2,284,000 for six months ended June 30, 2004. The
gross  profit as a percent of  revenues  declined  from 47.5% for the six months
ended June 30, 2004 to 44.7% for the six months ended June 30, 2005.  There were
no  significant  changes in labor or  overhead  rates,  but  material  costs did
increase due to the upgrading of some products.

SALES AND MARKETING EXPENSES

         Sales and  marketing  expenses  for the six months  ended June 30, 2005
increased  $489,000 or 25.2%, to $2,428,000,  from $1,939,000 for the six months
ended  June 30,  2004.  The sales and  marketing  expenses  as a  percentage  of
revenues  increased  from 40.3% for the six months  ended June 30, 2004 to 48.4%
for the six months  ended June 30,  2005.  The  increase in sales and  marketing
expenses was primarily due to expenses associated with increasing  international
revenues,  investments in business  development,  and higher sales and marketing
personnel expenses.

RESEARCH AND DEVELOPMENT EXPENSES

         Research  and  development  expenses  for the six months ended June 30,
2005 decreased $231,000 or 22.3%, to $807,000 from $1,038,000 for the six months
ended June 30, 2004.  The research and  development  expenses as a percentage of
revenues  decreased  from 21.6% for the six months  ended June 30, 2004 to 16.1%
for the six months ended June 30, 2005.  The decrease is a result of significant
investment  in the  development  of the gel imaging  product line in 2004 as the
product was introduced in the second half of 2004.


                                       14



GENERAL AND ADMINISTRATIVE EXPENSES

         General and administrative  expenses for six months ended June 30, 2005
decreased  $19,000 or 2.9%,  to $643,000  from $662,000 for the six months ended
June 30, 2004 due to reduction in management  personnel cost and decrease in bad
debt reserve,  which was offset by increase in the merger costs. The general and
administrative expenses as a percentage of revenues decreased from 13.8% for the
six months ended June 30, 2004 to 12.8% for the six months ended June 30, 2005.

LIQUIDITY AND CAPITAL RESOURCES

         To date, Alpha CA has funded its operations  primarily  through private
sales of equity  securities and  borrowings.  As of June 30, 2005,  Alpha CA had
raised a total of  $1,978,000 in  convertibles  notes that were  converted  into
redeemable  convertible  preferred stock in 2004, a total of $7,743,000,  net of
offering costs, from the issuance of redeemable convertible preferred stock, and
a total of $122,000,  net of offering costs,  from the issuance of common stock.
As of June 30,  2005,  Alpha  CA's had  $566,000  in cash and a working  capital
deficit of $ 2,662,000.

At June 30, 2005, Alpha CA had the following available to it:

         BFI  Business  Finance Line of Credit - In  connection  with funding of
operations  and  development  of  new  products  on  March  9,  2004,  Alpha  CA
established  a line of credit with BFI Business  Finance  ("BFI"),  in which BFI
uses Alpha CA's accounts receivable as collateral to obtain advances from BFI up
to 80% of Alpha CA's accounts  receivable  balance at the time of the borrowing,
but with principal  advances not to exceed $1,000,000.  The interest rate of the
line of credit is variable,  and bears interest at a rate of 3% over prime.  The
interest  rate as of June 30, 2005 was 9% plus a 0.50% per month  administrative
fee based on the average daily outstanding balance.

         Xtrana Term Loan Agreement - On December 14, 2004,  Alpha CA and Xtrana
entered into a merger agreement,  pursuant to which a wholly-owned subsidiary of
Xtrana will be merged with and into Alpha CA, with Alpha CA continuing after the
merger as the  surviving  corporation  and a  wholly-own  subsidiary  of Xtrana.
Pursuant to the terms of the merger agreement, Xtrana made a loan to Alpha CA in
the amount of $500,000 on December 16, 2004. The obligations  under the loan are
secured by a second  priority lien and security  interest in  substantially  all
assets of Alpha CA. The loan bears  interest  at the rate of 6% per annum.  This
loan and the security interest terminated upon closing of the Merger.

         Loan From Alexandria - On April 8, 2005, Alpha CA secured a loan in the
amount of $1,500,000. The loan bears interest at the rate of 12.5% per annum and
the  outstanding  principal  amount of the loan is due and  payable  in 30 equal
monthly  installments  beginning on November 1, 2005. The obligations  under the
loan  are  secured  by  a  second   priority  lien  and  security   interest  in
substantially all assets of Alpha CA.

         Cash used in operating activities was $460,000 and $210,000 for the six
months ended June 30, 2005 and 2004, respectively. For the six months ended June
30, 2005 Alpha CA was able to offset cash used to fund its  operating  losses by
aggressively  reducing accounts  receivable  despite a 4.3% increase in revenues
and by deferring cash payments to its vendors. For the six


                                       15



months ended June 30, 2005 cash flows from gross margin were inadequate to cover
expenditures for sales and marketing,  research and development, and general and
administrative expenses.

         Cash provided by financing  activities  was $1,126,000 and $395,000 for
the six  months  ended  June 30,  2005 and 2004,  respectively,  with  borrowing
partially  offset  by  repayments.  In the  six  months  ended  June  30,  2005,
$1,500,000  million was provided from issuance of debt obligations and offset by
$375,000 of  repayments  of debt  obligation.  In the six months  ended June 30,
2004,  $800,000 was provided from issuance of debt obligations and $337,000 from
issuance  of  convertible  notes,  offset  by  $742,000  of  repayments  of debt
obligation.

         Cash used in investing activities was $140,000 and $149,000 for the six
months  ended June 30, 2005 and 2004,  respectively,  to purchase  property  and
equipment needed to support our operations.

         Alpha CA rents its office  facilities under an operating  lease,  which
expires on December 2011. The following  presents our  prospective  future lease
payments under this agreement:

     Year ending December 31:
         2005                                                  $   441,000
         2006                                                      450,000
         2007                                                      459,000
         2008                                                      468,000
         2009                                                      478,000
         Thereafter                                                945,000
                                                               -----------

              Total minimum lease obligation                   $ 3,241,000
                                                               ===========

         Alpha CA believes that  subsequent  to the reverse  merger it will have
sufficient  cash and  available  borrowings  to meet its  operating  and capital
requirements  for the near term.  Long-term,  Alpha CA will  require  additional
funds to support our working capital  requirements or for other purposes and may
seek to  raise  additional  funds  through  public  or  private  equity  or debt
financing or from other sources. Alpha CA cannot be assured that such additional
financing will be available on acceptable terms, or at all.

         If  adequate  funds  are not  available  to  satisfy  either  short- or
long-term  capital  requirements,  Alpha  CA  might be  required  to  limit  its
operations significantly and its business might fail.

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

         Alpha  CA  does  not  use  derivative  financial   instruments  in  its
investment  portfolio  and has no  foreign  exchange  contracts.  Its  financial
instruments  consist of cash and cash  equivalents,  trade accounts  receivable,
accounts payable and long-term  obligations.  Alpha CA considers  investments in
highly liquid instruments purchased with a remaining maturity of 90 days or less
at the date of purchase to be cash  equivalents.  Alpha CA's  exposure to market
risk  for  changes  in  interest  rates  relates  primarily  to  its  short-term
investments  and short-term  obligations;  thus,  fluctuations in interest rates
would not have a material impact on the fair value of these securities.


                                       16



         At June 30, 2005, Alpha CA had $566,000 in cash and cash equivalents. A
hypothetical  10%  increase  or  decrease  in  interest  rates  would not have a
material  impact on its earnings or loss,  or the fair market value or cash flow
of these instruments.

EFFECTS OF RECENT ACCOUNT PRONOUNCEMENTS

         In  December  2004,  the FASB  issued  SFAS  No.  123  (revised  2004),
Share-based  Payment  ("SFAS  123(R)").  This is a  revision  of SFAS  No.  123,
Accounting for Stock-based  Compensation,  and supercedes APB No. 25, Accounting
for Stock  Issued to  Employees  ("APB 25").  As noted in Alpha CA's stock based
compensation  accounting  policy  described  above,  Alpha CA generally does not
record compensation expense for employee stock options. Under SFAS 123(R), Alpha
CA will be  required  to  measure  the cost of  employee  services  received  in
exchange  for stock  compensation,  based on the grant  date  fair  value  (with
limited  exceptions).  That cost will be recognized over the period during which
an employee is required to provide  service in exchange  for the award  (usually
the vesting period). The fair value for stock options will be estimated using an
option-pricing  model.  Excess tax benefits,  as defined in SFAS 123(R), will be
recognized as an addition to paid-in capital. Under SFAS 123(R), measurement and
recognition of compensation  expense related to Alpha CA's restricted stock will
be the same as APB 25. On April 14, 2005, the Securities and Exchange Commission
("SEC") announced the adoption of a rule that defers the required effective date
of SFAS 123(R).  The SEC rule  provides  that SFAS 123(R) is now  effective  for
registrants  as of the beginning of the first fiscal year  beginning  after June
15, 2005,  instead of at the beginning of the first quarter after June 15, 2005.
Therefore,  the required  effective  date of SFAS 123(R) for  calendar  year-end
public companies is January 1, 2006. Alpha CA is currently evaluating the impact
of this statement on its consolidated financial statements.

         In November 2004, FASB issued SFAS 151,  Inventory Cost. This statement
amends  Accounting  Research Bulletin No. 43, Chapter 4, Inventory  Pricing,  to
clarify the accounting for abnormal amounts of idle facility  expense,  freight,
handling costs and wasted material (spoilage). The provision of the statement is
effective for inventory  costs incurred during fiscal years beginning after June
15, 2005.  Alpha CA is currently  evaluating the impact of this statement on its
consolidated financial statements.

         In January 2003, the FASB issued FASB Interpretation No. 46 ("FIN 46"),
Consolidation of Variable  Interest  Entities,  an Interpretation of ARB No. 51.
FIN 46 requires  certain  variable  interest  entities to be consolidated by the
primary  beneficiary of the entity if the equity  investors in the entity do not
have the  characteristics  of a  controlling  financial  interest or do not have
sufficient  equity at risk for the  entity to  finance  its  activities  without
additional  subordinated  financial  support  from  other  parties.  FIN  46  is
effective immediately for all new variable interest entities created or acquired
after January 31, 2003. For variable interest entities created or acquired prior
to  February  1, 2003,  the  provisions  of FIN 46 must be applied for the first
interim or annual period  beginning after June 15, 2003.  Alpha CA does not have
any ownership in any variable  interest  entities as of December 31, 2003. Alpha
CA will apply the  consolidation  requirement  of FIN 46 in future periods if it
should own any interest in a variable interest entity.

         In May 2003,  the FASB  issued  SFAS No.  150,  Accounting  for Certain
Financial  Instruments with Characteristics of both Liabilities and Equity. SFAS
No.  150  establishes  standards  for  how an  issuer  classifies  and  measures
financial  instruments with characteristics of both debt and equity and requires
an issuer to classify the following  instruments  as  liabilities in its balance
sheet:  (1) a  financial  instrument  issued  in the  form  of  shares  that  is
mandatorily  redeemable and embodies an  unconditional  obligation that requires
the issuer to redeem it by  transferring  its assets at a specific or determined
date or upon an event that is certain to occur; (2)


                                       17



a  financial  instrument,  other than an  outstanding  share,  that  embodies an
obligation  to  replace  the  issuer's  equity  shares,  or is  indexed  to such
obligation,  and requires the issuer to settle the  obligation  by  transferring
assets; and (3) a financial instrument that embodies an unconditional obligation
that the issuer must settle by issuing a variable number of equity shares if the
monetary value of the obligation is based solely or predominantly on (a) a fixed
monetary  amount,  (b)  variations  in  something  other  than fair value of the
issuer's equity shares,  or (c) variations  inversely  related to changes in the
fair value of the issuer's equity shares.

         In November 2003, the FASB issued FASB Staff Position No. 150-3,  which
deferred the  effective  dates of applying  certain  provisions  of SFAS No. 150
related to mandatorily  redeemable  financial  instruments of certain  nonpublic
entities and certain mandatorily redeemable  noncontrolling interests for public
and nonpublic entities.

         For  public  entities,  SFAS  No.  150  is  effective  for  mandatorily
redeemable financial instruments entered into or modified after May 31, 2003 and
is effective for all other financial  instruments as of the first interim period
beginning after June 15, 2003.

         For mandatorily redeemable noncontrolling interests that would not have
to be classified as liabilities by a subsidiary under the exception in paragraph
9 of SFAS No. 150, but would be classified  as  liabilities  by the parent,  the
classification  and  measurement   provisions  of  SFAS  No.  150  are  deferred
indefinitely.  For other mandatorily  redeemable  noncontrolling  interests that
were issued before November 5, 2003, the measurement  provisions of SFAS No. 150
are deferred indefinitely.  For those instruments,  the measurement guidance for
redeemable shares and  noncontrolling  interests in other literature shall apply
during the deferral period.

         The  adoption  of SFAS No.  150 did not have any  impact on Alpha  CA's
consolidated financial statements.


                                       18



                       MANAGEMENT OF ALPHA INNOTECH CORP.

DIRECTORS AND EXECUTIVE OFFICERS

         The  following  table  sets  forth  information,  as of June 30,  2005,
regarding those  individuals who will serve as directors and executive  officers
of the surviving corporation after the Merger.

            NAME              AGE                    POSITION
            ----              ---                    --------
Michael D. Bick, Ph.D.         60     Director
James H. Chamberlain           57     Director
Nagesh Mhatre, Ph.D.           72     Director
Haseeb Chaudhry                39     Chief Executive Officer and Director
Darryl Ray, Ph.D.              53     President, acting Chief Financial Officer,
                                      Chief Operating Officer and Director
William Snider                 35     Director


         MICHAEL D. BICK,  PH.D.,  previously has served as Chairman of Board of
Xtrana from July 1993 until the  closing of the Merger.  Dr. Bick also served as
Chief  Executive  Officer from August 1991 until August 2000 and President  from
January 1996 until  August  2000.  In 1988,  Dr. Bick  founded  Xtrana's  former
subsidiary,  MeDiTech,  and was President and Chief  Executive  Officer  thereof
until it was  acquired by Biopool in January  1992.  Prior to that date,  he was
co-founder  and president of a privately held medical device firm for ten years.
Dr. Bick received a Ph.D. in molecular  biology from the  University of Southern
California  in 1971 and was  affiliated  with the  Harvard  Medical  School  and
Children's  Hospital  Medical  Center in Boston  carrying  out research in human
genetics from 1971 to 1974.  Dr. Bick was a staff member of the Roche  Institute
of  Molecular  Biology  from 1974 to 1978.  Dr.  Bick has served on the Board of
Counselors of the School of Pharmacy,  University of Southern  California,  is a
Charter  Member of the Keiretsu  Forum of Southern  California and a Director of
VCBio.

         JAMES H.  CHAMBERLAIN  was  appointed  as the interim  Chief  Executive
Officer and Chief  Financial  Officer of Xtrana in March 2004 and served in that
position until the closing of the Merger.  Since November 2000, Mr.  Chamberlain
has  served  as a  director  of the West  Virginia  University  Foundation.  Mr.
Chamberlain  founded  BioSource  International,  Inc., a Nasdaq  National Market
System  company  dedicated  to the  research,  development,  manufacturing,  and
marketing of biomedical  products to the  diagnostic  and research  markets,  in
1989.  Mr.  Chamberlain  retired as a director of BioSource and as its Chairman,
President,  and  Chief  Executive  Officer  in  2000.  Prior to  BioSource,  Mr.
Chamberlain  was the  Manager  of  Business  Development  for  Amgen,  Inc.  Mr.
Chamberlain also serves on the Boards of Directors of Marligen and Cerionx, both
private companies in the biotechnology industry. Mr. Chamberlain received a B.S.
degree in  biology  and  chemistry  from West  Virginia  University  in 1969 and
completed an M.B.A. Executive Program at Pepperdine University in 1981.

         HASEEB CHAUDHRY,  co-founded Alpha CA and became its director and Chief
Executive  Officer in 1992.  Mr.  Chaudhry  has over 14 years of  experience  in
strategic  planning,  business  development,  sales and  marketing  and managing
technology and application development. Prior to founding Alpha CA, Mr. Chaudhry
was involved with a start-up biotech company, American


                                       19



Synthesis,  where he sold and marketed  customized  oligonucleotides,  reagents,
chemicals and scientific  instruments.  Mr. Chaudhry has participated in various
start-up ventures in retail,  industrial services and international training. He
holds a B.A. degree in Genetics from the University of California, Berkeley.

         DARRYL  RAY,  PH.D.,  co-founded  Alpha  CA and  became  its  director,
President  and Chief  Operations  Officer  in 1992 and Acting  Chief  Accounting
Officer in 2005.  Prior to founding  Alpha CA, Dr. Ray was Director of Technical
Affairs  at   American   Synthesis,   overseeing   Quality   Assurance   of  the
oligonucleotides  manufacturing facility and actively leading the development of
a variety  of new  instruments  for Life  Science  research.  Prior to  American
Synthesis,  Dr. Ray was  involved in the  development  of  diagnostic,  R&D, and
research   instruments  at  American   Bionetics  (ABN)  and  Hoefer  Scientific
Instruments  (now  Harvard  Bioscience).  Dr. Ray  received  his B. S. degree in
biology  from  California  State  Polytechnic  University,  Pomona and his Ph.D.
degree in Cell Biology from the University of California, Santa Barbara.

         NAGESH  S.  MHATRE,  PH.D.  has  been a  director  of  Alpha CA and the
Executive  Chairman since 2001. Dr. Mhatre is currently an executive chairman of
BioImagene.  Dr.  Mhatre has over 40 years of senior  management  experience  in
international medical technology companies, including Miles Laboratories (Bayer,
AG.) and Becton Dickinson & Company. While at Becton Dickinson, he served for 13
years as corporate vice president and president of its  Immunocytometry  Systems
Division.  Prior to this, he was for three years  President of Becton  Dickinson
Laboratory  Products,  Europe, in Grenoble,  France. At Miles  Laboratories,  he
served for four years as managing director,  Miles-Yeda,  in Rehovot,  Israel, a
joint  venture with the Weizmann  Institute  of Science.  Dr.  Mhatre has been a
member of the Boards of Governors of Silicon  Valley  Capital  Club,  Heidelberg
International  Club,  San  Francisco,  CA. and Friends of Weizmann  Institute of
Science.  He serves as a Trustee  on the  Board of World  Affairs  Council,  San
Francisco.  Dr. Mhatre is a charter member and membership  chair (1998-9) of The
Indus Entrepreneur-TiE  Silicon Valley. Dr. Mhatre received his B.S. degree from
Bombay  University,  India,  an M.S.  degree from Oregon State  University and a
Ph.D. degree in biochemistry/microbiology from Rutgers University.

         WILLIAM SNIDER,  CFA has been a member of Alpha CA's board of directors
since  2002.  Mr.  Snider  is a  general  partner  and  co-founder  of  Emerging
Technology Partners, LLC. Prior to ETP he was a mutual fund portfolio manager at
T. Rowe  Price.  Mr.  Snider  joined T. Rowe Price in 1991 after  attending  the
Wharton  School.  Shortly  thereafter he became the youngest vice  president and
portfolio manager in the firm's 60+ year history. His responsibilities  included
managing $2 billion of mutual fund and institutional client portfolios.


BOARD OF DIRECTORS AND COMMITTEES

         The  board  of  directors  will  consist  of  six  members  immediately
following the  consummation  of the Merger.  The board of directors has an audit
committee,  consisting of Michael Bick and William  Snider.  The audit committee
will oversee the work of the  surviving  corporation's  auditors with respect to
financial and accounting matters.


                                       20



         SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

         The following table sets forth information  regarding  ownership of the
Common  Stock as of October 4, 2005 by (a) each person  known to Alpha CA to own
more  than  5% of the  outstanding  shares  of the  Common  Stock  based  on the
9,725,811 shares outstanding on October 4, 2005, (b) each continuing director of
Alpha CA, (c) Alpha  CA's  Chief  Executive  Officer  and each  other  executive
officer named in the  compensation  tables  appearing later in this document and
(d) all directors and executive  officers as a group.  The  information  in this
table is based solely on statements in filings with the  Securities and Exchange
Commission (the "SEC") or other reliable information.



                                            AMOUNT AND NATURE OF        PERCENT
NAME AND ADDRESS OF BENEFICIAL OWNER(1)    BENEFICIAL OWNERSHIP(2)      OF CLASS
--------------------------------------    -----------------------       --------

     5% SHAREHOLDERS

Biotechnology Development Fund II                   1,839,717            18.92%
c/o BioAsia Management Investment
575 High Street, Suite 201
Palo Alto, CA 94301

ETP/FBR Venture Capital, LLC                        1,379,788            14.19%
1901 Research Blvd., Suite 350
Rockville, MD 20850

E-Health Holdings Limited                             976,380             9.18%
15/F, Suite 1502, Chinachem Golden
Plaza, 77 Mody Rd., Tsimshatsui East
Kowloon, Hong Kong


     OFFICERS AND DIRECTORS

Haseeb Chaudhry(3)                                  1,338,115            13.49%

Darryl Ray                                          1,338,115            13.49%

Nagesh S. Mhatre                                      164,650             1.67%

Michael D. Bick                                       109,295             1.11%

James H. Chamberlain                                   17,400             *

William Snider                                          5,715             *

Lewis Chapman                                           4,286             *

All Directors and Executive Officers 
   as a group (5 people)                             2,977,575           28.75%


*Less than 1%.

(1)      Unless  otherwise   indicated,   the  address  of  each  of  the  named
         individuals  is c/o Alpha  Innotech  Corp.,  2401  Merced  Street,  San
         Leandro, California 94577.

(2)      Beneficial  ownership of shares is determined  in  accordance  with the
         rules of the SEC and generally  includes any shares over which a person
         exercises  sole or shared  voting or  investment  power,  or of which a
         person has the right to acquire  ownership within 60 days after October
         4, 2005.  Except as  otherwise  noted,  each  person or entity has sole
         voting and investment power with respect to the shares shown.

(3)      Held by Haseeb and Chloe Chaudhry Family Revocable Trust.


                                       21



                             EXECUTIVE COMPENSATION

         The following  tables and descriptive  materials set forth  information
concerning  compensation  earned for services  rendered to Alpha CA by the Chief
Executive  Officer  (the "CEO") and Alpha CA's next two most highly  compensated
executive  officers  for fiscal year 2004 whose  salary and bonus for the fiscal
year 2004 exceeded $100,000. Collectively,  together with the CEO, these are the
"Named Executive Officers".


                           SUMMARY COMPENSATION TABLE


                                                   ANNUAL COMPENSATION       SECURITIES
                                         ----------------------------------  UNDERLYING
NAME AND PRINCIPAL POSITION      YEAR       SALARY      BONUS      OTHER      OPTIONS
----------------------------     ----    -----------   -------   ----------   -------
                                                               
Haseeb Chaudhry, Chief           
Executive Officer                2004    $100,000.08                          535,473(2)
                                 2003    $101,282.20   $175.00
                                 2002    $138,461.70

Darryl Ray, President
                                 2004    $100,000.08                          535,473(2)
                                 2003    $101,282.20   $175.00
                                 2002    $138,461.70

Lewis Chapman,VP - Sales and
Marketing (1)                    2004    $114,333.20             $22,036.90



(1)      Includes  $22,036.90 in  commissions.  Mr.  Chapman  joined Alpha CA on
         April 15, 2004.

(2)      Each Mr. Ray and Mr.  Chaudhry  received a warrant to purchase  535,473
         (or 61,120 post-merger) shares of common stock with a purchase price of
         $0.01 (or $0.087 post-merger) per share.

OPTIONS/EXECUTIVE OFFICERS

      No stock  options  were  granted to the Named  Executive  Officers  during
fiscal year 2004.

AGGREGATED OPTION EXERCISES AND OPTION VALUES TABLE

      The following  table shows  information  concerning  the exercise of stock
options by each of the Named  Executive  Officers  during  fiscal 2004,  and the
value of all remaining  exercisable  and  unexercisable  options at December 31,
2004, on a pre-tax basis.


                                       22




                 AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR
                        AND FISCAL YEAR-END OPTION VALUES



                                                         NUMBER OF UNEXERCISED         VALUE OF UNEXERCISED
                                SHARES                        OPTIONS AT               IN-THE-MONEY OPTIONS
                             ACQUIRED ON    VALUE              12/31/04                   AT 12/31/04 (1)
NAME                           EXERCISE    REALIZED   EXERCISABLE   UNEXERCISABLE   EXERCISABLE   UNEXERCISABLE
-------------------------    -----------   --------   -----------   -------------   -----------   -------------
                                                                                      
Haseeb Chaudhry, Chief 
Executive Officer                 0           0          42,005         18,001            0             0

                             -----------   --------    -----------   -------------   -----------   -------------
Darryl Ray, President             0           0          42,005         18,001            0             0
                             -----------   --------    -----------   -------------   -----------   -------------
Lewis Chapman,VP - Sales 
and Marketing                     0           0             0             0               0             0


----------
(1)      Based on the closing  price of the common  stock as reported on the OTC
         Bulletin Board at October 4, 2005, less the exercise price,  multiplied
         by the number of shares  underlying  the option  (the  number of shares
         reflect  the 10 to 1 stock  split and the  merger  exchange  conversion
         ratio of 0.1142909).

EMPLOYMENT AGREEMENTS

         An  Employment  Agreement  was  executed  between  Alpha CA and  Haseeb
Chaudhry  dated May 11, 2001 and amended  March 28, 2005 which  provides  for an
annual base salary of $100,000, participation in the management bonus plan based
on the  company's  achievement  of certain  revenue  milestones  for each of the
fiscal years 2005,  2006 and 2007. In the event of  termination  without  cause,
death,  disability or voluntary  resignation  within six months of a significant
reduction  in the level of  duties,  responsibilities  or job  description,  the
company is required to pay Mr. Chaudhry a severance  payment equal to his annual
base salary.

         An Employment  Agreement  was executed  between the Alpha CA and Darryl
Ray dated May 11, 2001 and amended  March 28, 2005 which  provides for an annual
base salary of $100,000, participation in the management bonus plan based on the
company's achievement of certain revenue milestones for each of the fiscal years
2005,  2006  and  2007.  In the  event  of  termination  without  cause,  death,
disability or voluntary resignation within six months of a significant reduction
in the level of duties,  responsibilities  or job  description,  the  company is
required to pay Mr. Ray a severance payment equal to his annual base salary.

SECTION 3 - SECURITIES AND TRADING MARKETS

ITEM 3.02         UNREGISTERED SALES OF EQUITY SECURITIES.

         Reference is made to the  disclosure  set forth under Item 2.01 of this
Current  Report  on  Form  8-K,  which  disclosure  is  incorporated  herein  by
reference.

         The issuance of our securities to the former  securityholders  of Alpha
CA in the Merger was exempt from registration  under the Securities Act pursuant
to Section 4(2) of the Securities Act and/or Rule 506 promulgated thereunder. We
made  this  determination   based  on  the   representations  of  the  Alpha  CA
shareholders  which included,  in pertinent part,  that such  shareholders  were
acquiring  the  securities  for  investment  purposes  for their own  respective
accounts  and not as  nominees  or agents,  and not with a view to the resale or
distribution  thereof,  and that each member  understood that the securities may
not be sold or otherwise  disposed of without  registration under the Securities
Act or an applicable exemption therefrom.  There were a total of 32 shareholders
of Alpha CA that received shares of our common stock in the Merger. In


                                       23



addition,  15 of such shareholders  represented to us that they were "accredited
investors"  within the meaning of Rule 501 of Regulation D promulgated under the
Securities Act. We provided all such shareholders,  including those shareholders
who may not qualify as  accredited  investors,  the  information  required to be
furnished under Rule 502(b) of the Securities Act and received confirmation from
such shareholders that they had received and been given an opportunity to review
such information.

ITEM 3.03         MATERIAL MODIFICATION TO RIGHTS OF SECURITY HOLDERS.

         Reference is made to the disclosure set forth under Items 2.10 and 5.03
of this Current Report on Form 8-K, which  disclosure is incorporated  herein by
reference.

         As a result of the closing of the Merger,  the former  shareholders  of
Alpha CA own 83% of the total  outstanding  shares of our capital  stock and 83%
total voting power of all our outstanding voting securities.

         On October 3, 2005,  we amended our  certificate  of  incorporation  to
effect a reverse stock split  pursuant to which each ten  outstanding  shares of
our  common  stock was  exchanged  for one new share our common  stock.  We also
changed our corporate name from Xtrana, Inc. to Alpha Innotech Corp. The reverse
stock split and name  change  were  effective  on the OTC  Bulletin  Board as of
October 6, 2005,  and our common stock is now quoted on the OTC  Bulletin  Board
under the symbol "APNO." Our Certificate of Incorporation,  as amended, is filed
with this report as Exhibits 3.1 and 3.1.1.

SECTION 5 - CORPORATE GOVERNANCE AND MANAGEMENT

ITEM 5.01         CHANGES IN CONTROL OF REGISTRANT.

         Reference is made to the  disclosure  set forth under Item 2.01 of this
Current  Report  on  Form  8-K,  which  disclosure  is  incorporated  herein  by
reference.

         As a result of the closing of the Merger,  the former  shareholders  of
Alpha CA own 83% of the total  outstanding  shares of our capital  stock and 83%
total voting power of all our outstanding voting securities.

ITEM 5.02         DEPARTURE  OF DIRECTORS  OR  PRINCIPAL  OFFICERS;  ELECTION OF
                  DIRECTORS; APPOINTMENT OF PRINCIPAL OFFICERS.

         In connection with the closing of the Merger (as described in Item 2.01
of this Current Report on Form 8-K), as of October 3, 2005, James H. Chamberlain
resigned as our Chief Executive  Officer and Chief Financial Officer and Douglas
L. Ayer,  John C.  Gerdes,  James B.  Mahony and N. Price  Paschall  resigned as
members of our Board of Directors.

         On October 3,  2005,  in  connection  with the  closing of the  Merger,
Haseeb Chaudhry was appointed as our Chief Executive Officer, Darryl Ray, Ph.D.,
was  appointed  as our  President,  Chief  Operating  Officer  and Acting  Chief
Financial Officer.

         On October 3, 2005, in connection  with the closing of the Merger,  the
following  persons were  appointed as members of our Board of Directors:  Haseeb
Chaudhry, Darryl Ray, Ph.D., Nagesh Mahtre, PhD, and William Snider.


                                       24



         For certain  biographical  and other  information  regarding  the newly
appointed  officers and directors,  see the  disclosure  under Item 2.01 of this
Current Report on 8-K, which disclosure is incorporated herein by reference.

ITEM 5.03         AMENDMENTS TO ARTICLES OF INCORPORATION  OR BYLAWS;  CHANGE IN
                  FISCAL YEAR.

         On October 3, 2005, we amended our certificate of incorporation to:

         o        change our corporate name from Xtrana,  Inc. to Alpha Innotech
                  Corp.; and

         o        effect a  reverse  stock  split  pursuant  to  which  each ten
                  outstanding  shares of our common stock was  exchanged for one
                  new share our common stock.

         The corporate name change and reverse stock split were effective on the
OTC Bulletin  Board as of October 6, 2005, and our common stock is now quoted on
the OTC Bulletin Board under the symbol "APNO."

         Our Certificate of Incorporation, as amended, is filed with this report
as Exhibits 3.1 and 3.1.1.

SECTION 9 - FINANCIAL STATEMENTS AND EXHIBITS

ITEM 9.01         FINANCIAL STATEMENTS AND EXHIBITS.

         (a)      FINANCIAL STATEMENTS OF BUSINESS ACQUIRED.

         The Audited Consolidated Financial Statements of Alpha CA as of and for
         the years ended December 31, 2004 and 2003, are incorporated  herein by
         reference to Appendix C of the Xtrana,  Inc. Definitive Proxy Statement
         on Schedule 14A as filed with  Securities  and Exchange  Commission  on
         August 12, 2005.

         The unaudited  consolidated interim financial statements of Alpha CA as
         of and for the six months  ended  June 30,  2005 are  attached  to this
         report as Exhibit 99.2 and incorporated herein by reference.

         (b)      PRO FORMA FINANCIAL INFORMATION.

             UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION

         The following  unaudited pro forma  consolidated  financial  statements
give  effect to the reverse  acquisition  of Alpha CA by Xtrana and are based on
the  estimates  and  assumptions  set  forth  herein  and in the  notes  to such
statements.

         On  December  14,  2004,  Xtrana and Alpha CA  entered  into the Merger
Agreement.  The  closing  of the  transactions  contemplated  under  the  Merger
Agreement occurred on October 3, 2005. The following has occurred:

         o        Immediately  prior to the  completion of the proposed  reverse
                  acquisition, Xtrana effected a reverse stock split pursuant to
                  which ten shares of  Xtrana's  outstanding  common  stock were
                  exchanged  for one new  share of  common  stock  resulting  in
                  approximately 1,653,000 shares being outstanding.


                                       25



         o        Each share of Alpha CA common and  preferred  stock issued and
                  outstanding  at the closing of the merger was  converted  into
                  shares of the newly issued Xtrana common stock  (approximately
                  8,073,000 shares).

         o        Xtrana's wholly-owned subsidiary AIC Merger Corporation merged
                  with  and  into  Alpha  CA.  

         o        Alpha CA is the surviving corporation.

         o        The separate  existence  of Xtrana and AIC Merger  Corporation
                  ended.

         o        Xtrana changed its name to Alpha Innotech Corp.

         The transaction  has been accounted for as a reverse  acquisition and a
recapitalization. Alpha CA is the acquirer for accounting purposes.

         The following  unaudited pro forma consolidated  financial  information
gives effect to the above.  The unaudited pro forma  financial  information  was
prepared from (1) Xtrana's audited historical  financial  statements included in
Xtrana's  Form  10-KSB  for the year  ended  December  31,  2004,  (2)  Xtrana's
unaudited  historical  financial  statement  included in Xtrana's 10-QSB for the
period  ended  June 30,  2005,  (3)  Alpha  CA's  audited  historical  financial
statements  for the year ended  December  31,  2004  included  in  Appendix C of
Xtrana's  Definitive  Proxy  Statement  on  Schedule  14A,  and (4)  Alpha  CA's
unaudited  historical  financial  statements as of and for the period ended June
30, 2005.

         The  unaudited  pro forma  consolidated  balance sheet at June 30, 2005
assumes the effects of the above took place as of June 30, 2005.

         The unaudited pro forma consolidated  statement of operations  combines
the  historical  statement of  operations  of Xtrana and Alpha CA for the twelve
months ended December 31, 2004. The unaudited pro forma  consolidated  statement
of  operations  combines the  historical  statement of  operations of Xtrana and
Alpha  CA  for  the  period  ended  June  30,  2005.  The  unaudited  pro  forma
consolidated  statements of operations assume that the effects of the above took
place as of January 1, 2004.

         The unaudited pro forma consolidated financial information is presented
for  illustrative  purposes  only  and  is  not  necessarily  indicative  of the
operating  results  or  financial  position  that  would  have  occurred  if the
transaction had been consummated at the dates  indicated,  nor is it necessarily
indicative  of  the  future  operating  results  of  financial  position  of the
consolidated companies.


                                       26




UNAUDITED PRO FORMA CONSOLIDATED BALANCE SHEET
As of June 30, 2005 (in thousands)


                                                  Historical                                 Pro Forma
                                            --------------------       --------------------------------------------------
                                             Alpha                    Conversion
                                            Innotech     Xtrana           Of                         Restate
                                          Corporation     Inc.        Preferred        Merger        Capital   Consolidated
                                            --------    --------       --------       --------       --------    --------
                                                                                                    
ASSETS

Current assets:
     Cash and cash equivalents ..........   $    566    $  2,124       $   --         $   --         $   --      $  2,690
     Accounts receivable, net ...........      1,261        --             --             --             --         1,261
     Inventory, net .....................        799        --             --             --             --           799
     Prepaid expenses and other
        current assets ..................        110          39           --             --             --           149
                                            --------    --------       --------       --------       --------    --------
         Total current assets ...........      2,736       2,163           --             --             --         4,899

Property and equipment, net .............      1,243        --             --             --             --         1,243

Other assets ............................         75        --             --             --             --            75
                                            --------    --------       --------       --------       --------    --------
     Total assets .......................   $  4,054    $  2,163       $   --         $   --         $   --      $  6,217
                                            ========    ========       ========       ========       ========    ========

LIABILTIIES, REDEEMABLE CONVERTIBLE
   PREFERRED STOCK AND SHAREHOLDERS'
   EQUITY

Current liabilities:
     Accounts payable ...................   $  1,918    $     14       $   --         $   --         $   --      $  1,932
     Accrued liabilities ................      1,092          98           --             --             --         1,190
     Debt ...............................      1,635        --             --   (2)       (500)          --         1,135
     Deferred revenue ...................        586        --             --             --             --           586
     Other liabilities ..................        167        --             --             --             --           167
                                            --------    --------       --------       --------       --------    --------

         Total current liabilities ......      5,398         112           --             (500)          --         5,010
                                            --------    --------       --------       --------       --------    --------

Debt, less current portion ..............      1,100        --             --             --             --         1,100

Commitments and contingencies ...........       --          --             --             --             --          --
                                            --------    --------       --------       --------       --------    --------

Redeemable convertible preferred stock:
     Series A preferred stock ...........     10,610        --   (1)    (10,610)          --             --          --
     Series A-1 preferred stock .........      2,272        --   (1)     (2,272)          --             --          --
                                            --------    --------       --------       --------       --------    --------

         Total redeemable convertible
            preferred stock .............     12,882        --          (12,882)          --             --          --
                                            --------    --------       --------       --------       --------    --------

Shareholders' equity:
     Common stock .......................      1,148         165 (1)     12,882 (2)       (165)(3)    (13,933)         97
     Additional paid-in capital .........       --        19,446           --   (2)    (16,895)(3)     13,933      16,484
     Accumulated deficit ................    (16,474)    (18,574)          --   (2)     18,574           --       (16,474)
     Retained earnings during development
        stage ...........................       --         1,014           --   (2)     (1,014)          --          --
                                            --------    --------       --------       --------       --------    --------

         Total shareholders' equity .....    (15,326)      2,051         12,882            500           --           107
                                            --------    --------       --------       --------       --------    --------

           Total liabilities, redeemable
              convertible preferred stock
              and shareholders' equity ..   $  4,054    $  2,163       $   --         $   --         $   --      $  6,217
                                            ========    ========       ========       ========       ========    ========



                                       27




UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS
For the Six Months Ended June 30, 2005
(in thousands)


                                                  Historical                                 Pro Forma
                                            --------------------       --------------------------------------------------
                                             Alpha                    Conversion
                                            Innotech     Xtrana           Of                         Restate
                                          Corporation     Inc.        Preferred        Merger        Capital   Consolidated
                                            --------    --------       --------       --------       --------    --------
                                                                                                    
Revenue:
     Products ...........................   $  5,018    $   --         $   --         $   --         $   --      $  5,018
                                            --------    --------       --------       --------       --------    --------

         Total revenues .................      5,018        --             --             --             --         5,018

Cost of sales:
     Products ...........................      2,773        --             --             --             --         2,773
                                            --------    --------       --------       --------       --------    --------
         Total cost of sales ............      2,773        --             --             --             --         2,773
                                            --------    --------       --------       --------       --------    --------
              Gross profit ..............      2,245        --             --             --             --         2,245
                                            --------    --------       --------       --------       --------    --------
Operating expenses:
     Sales and marketing ................      2,428        --             --             --             --         2,428
     Research and development ...........        807        --             --             --             --           807
     General and administrative .........        643         264           --   (2)       (264)          --           643
                                            --------    --------       --------       --------       --------    --------
         Total operating expenses .......      3,878         264           --             (264)          --         3,878
                                            --------    --------       --------       --------       --------    --------
              Loss from operations ......      (1,633)      (264)          --              264           --        (1,633)

Other income (expense):
     Interest expense ...................       (159)       --             --             --             --          (159)
     Other income (expense), net ........         (5)         22           --   (2)        (22)          --            (5)
                                            --------    --------       --------       --------       --------    --------
         Total other income (expense) ...       (164)         22           --              (22)          --          (164)
                                            --------    --------       --------       --------       --------    --------
              Net Loss ..................     (1,797)       (242)           --             242           --        (1,797)

Accretions on preferred stock ...........       (428)       --  (1)         428           --             --          --
                                            --------    --------       --------       --------       --------    --------
     Net loss applicable to common 
        stockholders ....................   $ (2,225)   $   (242)      $    428       $    242       $   --      $ (1,797)
                                            ========    ========       ========       ========       ========    ========

Basic and diluted net loss per share ....   $  (0.28)   $  (0.15)          --             --             --      $  (0.18)
                                            ========    ========       ========       ========       ========    ========
Number of shares used in computing 
   basic and diluted net loss per share .      8,073       1,653           --             --             --         9,726
                                            ========    ========       ========       ========       ========    ========



                                       28




UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF OPERATIONS
For the Year ended December 31, 2004
(in thousands)


                                                  Historical                                 Pro Forma
                                            --------------------       --------------------------------------------------
                                             Alpha                    Conversion
                                            Innotech     Xtrana           Of                         Restate
                                          Corporation     Inc.        Preferred        Merger        Capital   Consolidated
                                            --------    --------       --------       --------       --------    --------
                                                                                                    
Revenue:
     Products ............................  $ 10,511    $   --         $   --         $   --         $   --      $ 10,511
     Grants ..............................      --           102           --   (2)       (102)          --          --
                                            --------    --------       --------       --------       --------    --------
         Total revenues ..................    10,511         102           --             (102)          --        10,511

Cost of sales:
     Products ............................     5,378        --             --             --             --         5,378
     Grants ..............................      --            79           --   (2)        (79)          --          --
                                            --------    --------       --------       --------       --------    --------
         Total cost of sales .............     5,378          79           --              (79)          --         5,378
                                            --------    --------       --------       --------       --------    --------
              Gross profit ...............     5,133          23           --              (23)          --         5,133
                                            --------    --------       --------       --------       --------    --------
Operating expenses:
     Sales and marketing .................     3,925        --             --             --             --         3,925
     Research and development ............     1,963          99           --   (2)        (99)          --         1,963
     General and administrative ..........     1,968       1,492           --   (2)     (1,492)          --         1,968
                                            --------    --------       --------       --------       --------    --------
         Total operating expenses ........     7,856       1,591           --           (1,591)          --         7,856
                                            --------    --------       --------       --------       --------    --------
              Loss from operations .......    (2,723)     (1,568)          --            1,568           --        (2,723)

Other income (expense):
     Interest expense ....................      (574)       --             --             --             --          (574)
     Other income (expense), net .........        (1)         16           --   (2)        (16)          --           (1)
     Reserve for loss on note receivable .      --          (500)          --   (2)        500           --          --
     Gain on sale of intellectual property      --         3,310           --   (2)     (3,310)          --          --
                                            --------    --------       --------       --------       --------    --------
         Total other income (expense) ....      (575)      2,826           --           (2,826)          --          (575)
                                            --------    --------       --------       --------       --------    --------
              Net Loss ...................    (3,298)      1,258           --           (1,258)          --        (3,298)

Accretions on preferred stock ............      (704)       --   (1)        704           --             --          --
                                            --------    --------       --------       --------       --------    --------
     Net loss applicable to common
        stockholders .....................  $ (4,002)   $  1,258       $    704       $ (1,258)      $   --      $ (3,298)
                                            ========    ========       ========       ========       ========    ========

Basic and diluted net loss per share .....  $  (0.50)   $  (0.76)          --             --             --      $  (0.34)
                                            ========    ========       ========       ========       ========    ========

Number of shares used in computing basic
   and diluted net loss per share ........     8,072       1,653           --             --             --         9,725
                                            ========    ========       ========       ========       ========    ========



                                       29



        NOTES TO UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION


1.       Accounting treatment applied as a result of the merger

         The  transaction is being  accounted for as a reverse  acquisition  and
recapitalization.  Alpha CA is the acquirer for accounting  purposes.  Xtrana is
the issuer.  The  historical  financial  statements for the periods prior to the
acquisition  become those of the  acquirer.  In a  recapitalization,  historical
stockholders'  equity  of the  acquirer  prior to the  merger  is  retroactively
restated for the equivalent number of shares received in the merger after giving
effect to any difference in par value of the issuer's and acquirer's  stock with
an offset to additional paid-in capital.  Accumulated deficit of the acquirer is
carried forward after the acquisition.  Operations prior to the merger are those
of the  accounting  acquirer.  Earnings  per share for the periods  prior to the
merger are restated to reflect the equivalent number of shares outstanding.

2.       Shares issued and outstanding prior to the merger, as of June 30, 2005,
         were as follows:

     Xtrana:
         Common Stock                                            16,533,269

     Alpha CA:
         Series A Redeemable Convertible Preferred Stock         10,533,334
         Series A-1 Redeemable Convertible Preferred Stock        7,343,418
         Common Stock                                            23,180,587

3.       The following is a reconciliation of the shares used in calculating the
         per share information as of June 30, 2005:

                     Type           Original                       Number
                      Of             Shares       Conversion         Of
 Entity              Stock        Outstanding       Factor         Shares
---------------    ----------     -----------     ----------     -----------
 
 Xtrana             Common         16,533,269            .10       1,653,327
                                                                 -----------

 Alpha CA           Series A       10,533,334       .3033634       3,195,428
 Alpha CA           Series A-1      7,343,418       .3033634       2,227,724
 Alpha CA           Common         23,180,587       .1142909       2,649,330
                                                                 -----------

      Alpha CA                                                     8,072,482
                                                                 -----------

          Total                                                    9,725,809
                                                                 ===========


                                       30



4.       The following is a reconciliation of the shares used in calculating the
         per share information as of December 31, 2004:

                       Type         Original                       Number
                        Of           Shares       Conversion         Of
Entity                Stock       Outstanding       Factor         Shares
---------------    -----------    -----------     ----------    ------------

 Xtrana             Common         16,533,269           .10       1,653,327
                                                                -----------

 Alpha CA           Series A       10,533,334      .3033634       3,195,428
 Alpha CA           Series A-1      7,343,418      .3033634       2,227,724
 Alpha CA           Common         23,177,526      .1142909       2,648,980
                                                                -----------

      Alpha CA                                                    8,072,132
                                                                 -----------

          Total                                                   9,725,459
                                                                 ===========

5.       Adjustments to the unaudited pro forma consolidated balance sheet

         The adjustments to the unaudited pro forma  consolidated  balance sheet
         as of June 30, 2005 have been calculated as if the reverse  acquisition
         occurred on that date and are as follows:


         (1)      To reflect the conversion of Alpha CA's  preferred  stock into
                  Xtrana's common stock.


         (2)      To reflect  the  conversion  of Alpha CA's  common  stock into
                  Xtrana's   common  stock,   the  elimination  of  intercompany
                  transactions, and the reverse acquisition.

         (3)      To reflect the revised amounts for common stock and additional
                  paid-in capital subsequent to the reverse acquisition.

6.       Adjustments  to the  unaudited  pro  forma  consolidated  statement  of
         operations

         The adjustments to the unaudited pro forma  consolidated  statements of
         operations  for the periods  ended  December 31, 2004 and June 30, 2005
         have been  calculated  as if the merger  occurred as of January 1, 2004
         and are as follows:

         (1)      To eliminate accretion on preferred stock.

         (2)      To  eliminate  the  operations  of  Xtrana,  which will not be
                  supported after the reverse acquisition.

(c)      EXHIBITS.

         See the Exhibit  Index  following  the  signature  page of this Current
         Report on Form 8-K for a list of the exhibits filed herewith.


                                       31



                                    SIGNATURE

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                          XTRANA, INC.



Date:    October 7, 2005                  By:      /S/ HASEEB CHAUDHRY          
                                               ---------------------------------
                                               Haseeb Chaudhry
                                               Chief Executive Officer


                                       32



                                  EXHIBIT INDEX

EXHIBIT
NUMBER                                   DESCRIPTION
-------       ------------------------------------------------------------------

2.1           Agreement and Plan of Merger dated as of December 14, 2004, by and
              among  Xtrana,   Inc.,   AIC  Merger  Corp.   and  Alpha  Innotech
              Corporation.   (Incorporated  by  reference  to  the  Registrant's
              Current Report Form 8-K filed on December 17, 2004)

2.1.1         Amendment  No.  1 to  Agreement  and  Plan of  Merger  dated as of
              December 14, 2004, by and among Xtrana, Inc., AIC Merger Corp. and
              Alpha  Innotech  Corporation.  (Incorporated  by  reference to the
              Registrant's Current Report Form 8-K filed on April 12, 2005)

2.1.2         Amendment  No.  2 to  Agreement  and  Plan of  Merger  dated as of
              December 14, 2004, by and among Xtrana, Inc., AIC Merger Corp. and
              Alpha  Innotech  Corporation.  (Incorporated  by  reference to the
              Registrant's Current Report Form 8-K filed on July 11, 2005)

2.1.3         Amendment  No.  3 to  Agreement  and  Plan of  Merger  dated as of
              December 14, 2004, by and among Xtrana, Inc., AIC Merger Corp. and
              Alpha  Innotech  Corporation.  (Incorporated  by  reference to the
              Registrant's Current Report Form 8-K filed on August 26, 2005)

3.1           Certificate of Incorporation

3.1.1         Certificate of Amendment to Certificate of Incorporation

10.1*         Alpha Innotech Corporation 1999 Stock Option Plan

10.2*         Alpha Innotech Corporation 2001 Management Incentive Plan

10.3*         Employment  Agreement  between Alpha Innotech  Corporation and Mr.
              Chaudhry dated as of May 11, 2001.

10.4*         Amendment  to  Employment   Agreement   between   Alpha   Innotech
              Corporation and Mr. Chaudhry dated as of April 6, 2005.

10.5*         Employment  Agreement  between Alpha Innotech  Corporation and Mr.
              Ray dated as of May 11, 2001.

10.6*         Amendment  to  Employment   Agreement   between   Alpha   Innotech
              Corporation and Mr. Ray dated as of April 6, 2005

10.7          Secured  Promissory Note issued to Alexandria  Finance,  LLC dated
              April 8, 2005

10.8          Loan and Security  Agreement with BFI Business Finance dated March
              9, 2004

21.1          Subsidiaries.

99.1          Press  Release  dated  October 4, 2005  announcing  closing of the
              Merger.

99.2          Unaudited  consolidated  interim  financial  statements  of  Alpha
              Innotech  Corporation as of and for the three and six months ended
              June 30, 2005.

*Management contract.


                                       33