OPNT Opiant Pharmaceuticals Inc

OPNET Technologies, Inc. (Nasdaq:OPNT), a leading provider of solutions for application and network performance management, today announced that company representatives will be presenting at the Kaufman Bros. 14th Annual Investor Conference at the W Hotel in New York City. The presentation will take place on Wednesday, September 7th, at 5:00 p.m. (Eastern Time).

About OPNET Technologies, Inc.

Founded in 1986, OPNET Technologies, Inc. (Nasdaq:OPNT) is a leading provider of solutions for application and network performance management. 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.

Note to editors: The word OPNET is spelled with all upper-case letters.

CONTACT: OPNET Media Contact:
         Sue Cole
         OPNET Technologies, Inc.
         (919) 461-2445
         Media@opnet.com
         
         OPNET Investor Relations:
         Mel F. Wesley
         OPNET Technologies, Inc.
         (240) 497-3000
         ir@opnet.com