<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>biomerica_10q-exh991.txt
<TEXT>
<PAGE>

                                                                    EXHIBIT 99.1


                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In connection with the Quarterly Report on Form 10-QSB of Biomerica Inc. for the
quarterly period ended August 31, 2002 (the Report) as filed with the Securities
and Exchange Commission on the date hereof, I, Janet Moore, Chief Financial
Officer of the Company, certify, pursuant to 18 U.S.C. #1350, as adopted
pursuant to #906 of the Sarbanes-Oxley Act of 2002, that:

(1)      The Report fully complies with the requirements of Section 13(a) or
         15(d) of the Securities Exchange Act of 1934; and

(2)      The information contained in the Report fairly presents, in all
         material respects, the financial condition and results of operations of
         the Company.




                                          /s/ Janet Moore
                                          Janet Moore
                                          Chief Financial Officer

April 14, 2003

<PAGE>

                           CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In connection with the Quarterly Report on Form 10-QSB of Biomerica Inc. for the
quarterly period ended August 31, 2002 (the Report) as filed with the Securities
and Exchange Commission on the date hereof, I, Zackary Irani, Chief Executive
Officer of the Company, certify, pursuant to 18 U.S.C. #1350, as adopted
pursuant to #906 of the Sarbanes-Oxley Act of 2002, that:

(1)      The Report fully complies with the requirements of Section 13(a) or
         15(d) of the Securities Exchange Act of 1934; and

(2)      The information contained in the Report fairly presents, in all
         material respects, the financial condition and results of operations of
         the Company.




                                          /s/ Zackary S. Irani
                                          Zackary S. Irani
                                          Chief Executive Officer

April 14, 2003

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</DOCUMENT>
