WILMINGTON, MA--(Marketwire - Nov 7, 2011) - Implant Sciences Corporation (OTCQB: [ IMSC ]) (PINKSHEETS: [ IMSC ]), a high technology supplier of systems and sensors for homeland security markets, today announced sales of its Quantum Sniffer™ QS-H150 portable explosives trace detector into Japan and Taiwan.

The Japanese orders include systems to be deployed for critical infrastructure protection at a nuclear power plant. In Taiwan, the QS-H150 explosives trace detection device will be used for law enforcement.

"We are seeing growing acceptance of our QS-H150 by the law enforcement community worldwide. We are pleased to see this trend continue in Taiwan," commented Bruce Bower, Implant Sciences' Senior Vice President of Sales and Marketing.

"These latest orders from Japan bring our installed base of explosives trace detectors in the country to over $1 million, with many purchased by Japan's nuclear power industry. We've been working with our Japanese partner since 2007, and appreciate their continued confidence in our Company and our products," stated Glenn D. Bolduc, President and CEO of Implant Sciences.

About the Quantum Sniffer™ QS-H150

The QS-H150 is a handheld explosives trace detector that uses Ion Mobility Spectrometry (IMS) to rapidly detect and identify trace amounts of a wide variety of military, commercial, and homemade explosives. The QS-H150 uses no radioactive materials and features a low-maintenance design that is self-calibrating and self-clearing, providing very high levels of operational availability.

About the Quantum Sniffer™ QS-B220

The QS-B220, introduced in May 2011, is a benchtop explosives and narcotics trace detector that uses Ion Mobility Spectrometry (IMS) to rapidly detect and identify trace amounts of a wide variety of military, commercial, and homemade explosives, plus narcotic substances. The QS-B220 continues the Implant Sciences tradition of freedom from radioactive materials, low total cost of ownership, and high operational availability.

About Implant Sciences

Implant Sciences develops, manufactures, and sells sophisticated sensors and systems for Security, Safety, and Defense (SS&D) markets. The Company has developed innovative proprietary technologies used in its explosives and narcotics trace detection systems, which ship to a growing number of locations domestically and internationally. Implant Sciences products have been deployed in a wide range of security environments including airports, subways, railways, cargo facilities, nuclear power plants, police departments, military units, government buildings, and financial institutions. The QS-H150 and QS-B220 are Department of Homeland Security (DHS) Qualified Anti-Terrorism Technologies under the Support Anti-terrorism by Fostering Effective Technology Act of 2002 (the SAFETY Act). For further details on the Company and its products, please visit the Company's website at [ www.implantsciences.com ].

Safe Harbor Statement

This press release may contain certain "forward-looking statements," as that term is defined in the Private Securities Litigation Reform Act of 1995. Such statements are based on management's current expectations and are subject to risks and uncertainties that could cause the Company's actual results to differ materially from the forward-looking statements. Such risks and uncertainties include, but are not limited to, the risks that our explosives detection products and technologies (including any new products we may develop) may not be accepted by the Transportation Security Administration or by other U.S. or foreign government and law enforcement agencies or commercial consumers of security products; economic, political and other risks associated with international sales and operations could adversely affect our sales; our business is subject to intense competition and rapid technological change; and other risks and uncertainties described in our filings with the Securities and Exchange Commission, including our most recent Forms 10-K, 10-Q and 8-K. Such statements are based on management's current expectations and assumptions which could differ materially from the forward-looking statements.