SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C.  20549

                                  SCHEDULE 13D/A
                                 (RULE 13D-101)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
     TO RULE 13D-1(A) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13D-2(A)

                          Tech Laboratories, Inc.
                                (NAME OF ISSUER)


                    COMMON STOCK, $0.01 PAR VALUE PER SHARE
                         (TITLE OF CLASS OF SECURITIES)

                                   878249101
                                 (CUSIP NUMBER)

                                  Craig H. Effrain
                                  Stursberg & Veith
                           405 Lexington Avenue, Suite 4949
                               Mew York, New York 10174
                                   212-922-1177
(NAME, ADDRESS AND TELEPHONE NUMBER OF PERSON AUTHORIZED TO RECEIVE NOTICES AND
                                 COMMUNICATIONS)



             (DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT)
                          February 1, 2003 & January 30, 2003
                               (vesting of options)


IF  THE FILING PERSON HAS PREVIOUSLY FILED A STATEMENT ON SCHEDULE 13G TO REPORT
THE  ACQUISITION  WHICH  IS THE SUBJECT OF THIS SCHEDULE 13D, AND IS FILING THIS
SCHEDULE BECAUSE OF RULE 13D-1(E), 13D-1(F) OR 13D-1(G), CHECK THE FOLLOWING BOX
/  /.

NOTE:  SCHEDULES  FILED IN PAPER FORMAT SHALL INCLUDE A SIGNED ORIGINAL AND FIVE
COPIES  OF  THE  SCHEDULE,  INCLUDING  ALL  EXHIBITS.  SEE  RULE 13D-7 FOR OTHER
PARTIES  TO  WHOM  COPIES  ARE  TO  BE  SENT.

*  THE REMAINDER OF THIS COVER PAGE SHALL BE FILLED OUT FOR A REPORTING PERSON'S
INITIAL FILING ON THIS FORM WITH RESPECT TO THE SUBJECT CLASS OF SECURITIES, AND
FOR  ANY  SUBSEQUENT  AMENDMENT  CONTAINING  INFORMATION  WHICH  WOULD  ALTER
DISCLOSURES  PROVIDED  IN  A  PRIOR  COVER  PAGE.

THE INFORMATION REQUIRED ON THE REMAINDER OF THIS COVER PAGE SHALL NOT BE DEEMED
TO  BE  "FILED"  FOR THE PURPOSE OF SECTION 18 OF THE SECURITIES EXCHANGE ACT OF
1934  ("ACT") OR OTHERWISE SUBJECT TO THE LIABILITIES OF THAT SECTION OF THE ACT
BUT  SHALL  BE  SUBJECT  TO  ALL  OTHER  PROVISIONS OF THE ACT (HOWEVER, SEE THE
NOTES).






                                  SCHEDULE 13D

                              CUSIP  NO
---------------------------------------------------------------------
(1)  NAMES  OF  REPORTING  PERSONS
     I.R.S.  IDENTIFICATION  NOS.  OF  ABOVE  PERSONS  (ENTITIES  ONLY)
      Bernard M. Ciongoli, 154-36-6764
---------------------------------------------------------------------
(2)  CHECK  THE  APPROPRIATE  BOX  IF  A                     (A)  / /
     MEMBER  OF  A  GROUP  (SEE  INSTRUCTIONS)               (B)  / /
---------------------------------------------------------------------
(3)  SEC  USE  ONLY
---------------------------------------------------------------------
(4)  SOURCE  OF  FUNDS  (SEE  INSTRUCTIONS)   00
    This Schedule is being filed pursuant to the vesting of certain
    options previously granted to Mr. Ciongoli.
---------------------------------------------------------------------
(5)  CHECK  BOX  IF  DISCLOSURE  OF  LEGAL                        / /
     PROCEEDINGS  IS  REQUIRED  PURSUANT
     TO  ITEMS  2(D)  OR  2(E)

---------------------------------------------------------------------
(6)  CITIZENSHIP  OR  PLACE  OF  ORGANIZATION   USA
---------------------------------------------------------------------
NUMBER  OF  SHARES     (7)  SOLE  VOTING  POWER
BENEFICIALLY
OWNED  BY  EACH             1,423,666
REPORTING  PERSON      ----------------------------------------------
WITH                   (8)  SHARED  VOTING  POWER
                            0
                       ----------------------------------------------
                       (9)  SOLE  DISPOSITIVE  POWER
                            1,423,666
                       ----------------------------------------------
                       (10)  SHARED  DISPOSITIVE  POWER
                             0
---------------------------------------------------------------------
(11)  AGGREGATE  AMOUNT  BENEFICIALLY  OWNED  BY  EACH  REPORTING
      PERSON              1,423,666
---------------------------------------------------------------------
(12)  CHECK  BOX  IF  THE  AGGREGATE  AMOUNT  IN  ROW  (11)       /
      EXCLUDES  CERTAIN  SHARES  (SEE  INSTRUCTIONS)
---------------------------------------------------------------------
(13)  PERCENT  OF  CLASS  REPRESENTED  BY  AMOUNT  IN  ROW  (11)
                  22.15%
---------------------------------------------------------------------
(14)  TYPE  OF  REPORTING  PERSON  (SEE  INSTRUCTIONS)    IN
---------------------------------------------------------------------








ITEM  1.     SECURITY  AND  ISSUER.
               This  Schedule  relates  to  the Common Stock, par value $.01 per
               share,  of  Tech  Laboratories,  Inc.,  955  Belmont  Ave., North
               Haledon,  NJ  07508.

ITEM  2.     IDENTITY  AND  BACKGROUND.
Bernard M. Ciongoli
Tech Laboratories, Inc.
955 Belmont Avenue
North Haledon, NJ 07508
Mr. Ciongoli is the president of Tech Laboratories, Inc.
None
None
USA

ITEM  3.     SOURCE  AND  AMOUNT  OF  FUNDS  OR  OTHER  CONSIDERATION.
               This  Schedule  is being filed pursuant to the vesting of options
               previously  granted  to  Mr.  Ciongoli.

ITEM  4.     PURPOSE  OF  TRANSACTION.
              See Item 3.

ITEM  5.     INTEREST  IN  SECURITIES  OF  THE  ISSUER.
               See  Items 7 through 13 of the cover page of this Schedule. As of
               the  date  of  this  Schedule,  Mr.  Ciongoli  beneficially owned
               1,423,666  shares, which includes 100,000 immediately exercisable
               options  at  $.9625  per  share,  300,000 immediately exercisable
               options  at  $.50  per  share,  300,000  immediately  exercisable
               options  at  $.43  per  share,  111,000  immediately  exercisable
               options at $2.68125 per share, and 92,666 immediately exercisable
               options  at  $2.4375  per  share.

ITEM  6.     CONTRACTS,  ARRANGEMENTS,  UNDERSTANDINGS,  OR  RELATIONSHIPS  WITH
RESPECT  TO  SECURITIES  OF  THE  ISSUER.

None.

ITEM  7.     MATERIALS  TO  BE  FILED  AS  EXHIBITS.

None.



                                    SIGNATURE



     AFTER  REASONABLE  INQUIRY  AND  TO  THE BEST OF MY KNOWLEDGE AND BELIEF, I
CERTIFY  THAT  THE INFORMATION SET FORTH IN THIS STATEMENT IS TRUE, COMPLETE AND
CORRECT.

DATED: April 17, 2003          /S/ Bernard M. Ciongoli
                               ------------------------
                               Bernard M. Ciongoli
                               President, Tech Laboratories, Inc.