EXHIBIT 99.2


                             CERTIFICATE 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 of Enzo Biochem, Inc., and
Subsidiaries ("the Company") on Form 10-Q for the six and three months ended
January 31, 2003 as filed with the Securities and Exchange Commission on the
date hereof (the "Report"), I, Barry Weiner, Chief Financial Officer of the
Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 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/ Barry Weiner





Barry Weiner
Chief Financial Officer

March 13, 2003