OPNT Opiant Pharmaceuticals Inc

OPNET Technologies, Inc. (Nasdaq:OPNT), a leading provider of software products for managing networks and applications, today announced that company representatives will be presenting at the B. Riley 11th Annual Investor Conference at the Lowes Hotel in Santa Monica, CA. The presentation will take place on Tuesday, May 25, at 11:30 p.m. (Pacific Daylight Time).

About OPNET Technologies, Inc.

Founded in 1986, OPNET Technologies, Inc. (Nasdaq:OPNT) is a leading provider of software for managing networks and applications. For more information about OPNET and its products, please visit www.opnet.com.

OPNET and OPNET Technologies, Inc. are trademarks of OPNET Technologies, Inc. All other trademarks are the property of their respective owners.

Statements in this press release that are not purely historical facts may constitute forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. OPNET Technologies, Inc. ("OPNET") assumes no obligation to update statements. Forward-looking statements are predictions based upon information available to OPNET as of the date of this press release and involve risks and uncertainties; therefore, actual events or results may differ materially. For a discussion of risk factors, see OPNET's reports, including its most recent 10-Q and 10-K, filed with the Securities & Exchange Commission.

CONTACT:  OPNET Technologies, Inc.
          Media Contact: 
          Margarita Castillo
            (240) 497-3000
            Media@opnet.com
          Investor Relations: 
          Mel F. Wesley 
            (240) 497-3000
            ir@opnet.com