 HAWTHORNE, Calif.--BUSINESS WIRE--October 19, 2021-- OSI Systems, Inc. Nasdaq: OSIS today announced that it will hold its quarterly conference call on Thursday, October 28, 2021 at 9:00am PT to discuss its results for the quarter ended September 30, 2021. This call is being webcast through the investor relations section at A replay of the conference call will be available from 12:00pm PT on October 28, 2021 until November 12, 2021. The replay may be accessed by visiting 