May 2, 2006

OSI Systems Announces Earnings Conference Call For Monday, May 15, 2006 at 2:30pm PT (5:30pm ET)

OSI Systems Announces Earnings Conference Call For Monday, May 15, 2006 at 2:30pm PT (5:30pm ET)OSI Systems, Inc. (Nasdaq:OSIS) today announced that it will hold a conference call on Monday, May 15, 2006 at 2:30pm PT (5:30pm ET) to discuss its third quarter results and provide financial guidance for the fourth quarter of fiscal 2006. The Company will issue a press release with third quarter results ahead of the conference call at approximately 1:30pm PT (4:30pm ET).
 
The call will be webcast by Thomson/CCBN and can be accessed either at www.earnings.com or through www.osi-systems.com.


 
The webcast will also be distributed over Thomson/CCBN's Investor Distribution Network to both institutional and individual investors. Individual investors can listen to the call through Thomson/CCBN's individual investor center at www.earnings.com or by visiting any of the investor sites in Thomson/CCBN's Individual Investor Network. Institutional investors can access the call via Thomson/CCBN's password protected event management site, StreetEvents (www.streetevents.com).
 
A replay of the conference call can be accessed by visiting either www.earnings.com or www.osi-systems.com. This call is being webcast by Thomson/CCBN and can be accessed either at www.earnings.com or through www.osi-systems.com.

About OSI Systems, Inc.

OSI Systems Inc. is a Hawthorne, California based diversified global developer, manufacturer and seller of security and inspection systems, medical monitoring and anesthesia products, and optoelectronic devices and value-added subsystems. The company has more than 30 years of experience in electronics engineering and manufacturing and maintains offices and production facilities located in more than a dozen countries. OSI Systems implements a strategy of expansion by leveraging its electronics and contract manufacturing capabilities into selective end product markets through organic growth and acquisitions. For more information on OSI Systems Inc. or any of its subsidiary companies, visit www.osi-systems.com.