WILMINGTON, MA--(Marketwire - Aug 2, 2012) - Implant Sciences Corporation (OTCQB: [ IMSC ]) (PINKSHEETS: [ IMSC ]), a high technology supplier of systems and sensors for homeland security and defense markets, today announced it has sold additional units of its Quantum Sniffer™ H150 handheld explosives trace detector to a customer in China for use in aviation security. This follow-on sale was made through Implant Sciences' in-country distributor Jing An Lan Dun Sciences and Technology Co. Ltd.

"As Implant Sciences continues to penetrate new global markets for our Quantum Sniffers, we are also further enhancing our status as a top-tier explosives trace detection provider in China," stated Implant Sciences' Vice President of Global Sales and Marketing, Darryl Jones. "We are receiving repeat orders from our customers who have experienced and appreciate the effectiveness and reliability of our technologies. Implant Sciences' products continue to be recognized as the future of ETD technology amongst security equipment users around the world."

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 proprietary technologies used in its commercial explosive and drugs trace detection systems which ship to a growing number of locations domestically and internationally. Implant Sciences' QS-H150 portable explosives trace detector has received Qualified Anti-Terrorism Technology Designation and the Company's QS-B220 desktop explosives and drugs trace detector has received a Developmental Testing & Evaluation (DT&E) Designation by the U.S. Department of Homeland Security 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; the risks that our markets are subject to technological change and that our success depends on our ability to develop and introduce new products; that our success depends on our ability to obtain new patents and operate without infringing on the proprietary rights of others; that we may not obtain the patents we have applied for; that the validity and breadth of claims in technology patents involve complex legal and factual questions and, therefore, may be highly uncertain; that any patents we may obtain may be may be challenged and subsequently invalidated, that we may incur substantial costs in asserting our patent rights; and other risks and uncertainties described in our filings with the Securities and Exchange Commission, including its 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.