LOS ANGELES, CA--(Marketwire - April 08, 2008) - Universal Detection Technology (www.udetection.com) (OTCBB: UDTT) (FRANKFURT: PO8), a developer of early-warning monitoring technologies to protect people from bioterrorism and other infectious health threats and provider of counter-terrorism consulting and training services, announced today that it has received its second purchase order from a Quiznos Restaurant franchise. The purchase order is for UDTT’s line of Anti-Microbial Products approved by the U.S. Environmental Protection Agency (EPA) and the Company’s mini fogger used for applying those products.