Exhibit 23.2

 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTANTING FIRM

 

We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of Implant Sciences Corporation, filed on November 22, 2005, of our report dated December 23, 2004, relating to the financial statements of Core Systems, Inc. which appears in Implant Sciences Corporation’s Form 8-K/A filed on December 29, 2004.  We also consent to the reference to us under the heading “Experts” in such Registration Statement.

 

/s/ Nation Smith Hermes Diamond, APC

 

San Diego, California

November 22, 2005