EXHIBIT 23.1


                                AJ. ROBBINS, P.C.
                          CERTIFIED PUBLIC ACCOUNTANTS
                              216 SIXTEENTH STREET
                                    SUITE 600
                             DENVER, COLORADO 80202




           7CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTING FIRM



We hereby consent to the incorporation by reference in this Registration
Statement on Form S-8 of Universal Detection Technology of our report dated
March 9, 2007 except for Note 12, which is dated March 28, 2007 relating to the
consolidated financial statements of Universal Detection Technology.




                                             /s/ AJ. ROBBINS, P.C.
                                             CERTIFIED PUBLIC ACCOUNTANTS







Denver, Colorado
February 11, 2008