CHATSWORTH, Calif., Oct. 16, 2009 (GLOBE NEWSWIRE) -- IRIS International, Inc. (Nasdaq:IRIS), will release its third quarter 2009 financial results after the close of trading on Tuesday, October 27, 2009. IRIS management will also host a conference call and webcast that day at 4:30 P.M. Eastern Time, to discuss the third quarter results, as well as provide a general business and financial update.