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 Quarterly Report of Universal  Detection  Technology (the
"Registrant") on Form 10-QSB for the period ending March 31, 2007, as filed with
the Securities  and Exchange  Commission on the date hereof (the  "Report"),  I,
Jacques  Tizabi,  Principal  Executive  Officer and Acting  Principal  Financial
Officer of the Registrant,  certify to the best of my knowledge,  pursuant to 18
U.S.C.  Section 1350, as adopted  pursuant to Section 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.



Dated:  May 18, 2007              /S/ JACQUES TIZABI
                                  ------------------
                                  Jacques Tizabi
                                  Principal Executive Officer and Acting
                                  Principal Financial Officer