Implant Sciences Update

WILMINGTON, MA--(Marketwire - Nov 8, 2012) - Implant Sciences Corporation (OTCQB: IMSC), a high technology supplier of systems and sensors for the homeland security market and related industries, will be hosting a conference call today, November 8th, 2012, at 3:00 PM EST to provide an update to our investors on recent developments.

Company Conference Call

Management will host a conference call on Thursday, November 8, 2012 at 3:00 PM Eastern time to provide an update to investors. Following the Company's prepared remarks there will be a Q&A session. The call can be accessed by interested parties by dialing: 800-649-2787 within the U.S. or 847-413-4852 outside the U.S. and entering passcode 33746060. Participants are asked to call the assigned number approximately 5 minutes before the conference call begins. A replay of the conference call will be available approximately two hours after the call for one month by dialing: 888-843-7419 within the U.S. or 630-652-3042 outside the U.S. and entering passcode 33746060#. The conference call will also be available live over the Internet at the investor relations section of Implant Sciences' website at www.implantsciences.com. A replay of the webcast will be available for one month after the call.

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 narcotics 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 we will be required to repay all of our indebtedness to our secured lender, DMRJ Group, by March 31, 2013; if we are unable to satisfy our obligations to DMRJ and to raise additional capital to fund operations, DMRJ may seize our assets and our business may fail; we continue to incur substantial operating losses and may never be profitable; our independent registered public accounting firm has expressed substantial doubt as to our ability to continue as a going concern; our explosives detection products and technologies (including any new products we may develop) may not be accepted by the TSA or by other U.S. government and law enforcement agencies or commercial consumers of security products; liability claims related to our products or our handling of hazardous materials could damage our reputation and have a material adverse effect on our financial results; 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; our business could be harmed if our contract manufacturer is unable or unwilling to meet our volume and quality requirements; we may not be able to retain our management and key employees or to identify, hire and retain additional personnel as needed; the delisting of our common stock by the NYSE Amex has limited our stock's liquidity and has impaired our ability to raise capital; 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.

For further information, you are encouraged to review Implant Sciences' filings with the Securities and Exchange Commission, including its Annual Report on Form 10-K for the period ended June 30, 2012. The Company assumes no obligation to update the information contained in this press release.