EXHIBIT 99.2



                            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 of SpectRx, Inc. (the "Company") on Form
10-Q for the quarter ended June 30, 2002, as filed with the Securities and
Exchange Commission on the date hereof (the "Report"), each of the undersigned
officers of the Company certifies, pursuant to 18 U.S.C. ss. 1350, as adopted
pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that, to such officer's
knowledge:

         (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 as of the dates and for the periods
                  expressed in the Report.


Date:  August 14, 2002
                                                /s/  THOMAS H. MULLER, JR.
                                           -------------------------------------
                                           Name:     Thomas H. Muller, Jr.
                                           Title:    Chief Financial Officer

The foregoing certification is being furnished solely pursuant to 18 U.S.C.
ss. 1350 and is not being filed as part of the Report or as a separate document.