EXHIBIT 32.1

                            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 Annual Report of Universal Detection Technology (the
"Registrant") on Form 10-KSB/A for the year ending December 31, 2007 as filed
with the Securities and Exchange Commission on the date hereof (the "Report"),
I, Jacques Tizabi, Chief Executive Officer and Acting Chief Financial Officer of
the Registrant, certify to the best of my knowledge, 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 and Exchange Act of 1934; and

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



Date: July 29, 2008


By: /s/ Jacques Tizabi
----------------------------------------------------------
Jacques Tizabi,
Chief Executive Officer and Acting Chief Financial Officer