CHATSWORTH, Calif., Feb. 15, 2011 (GLOBE NEWSWIRE) -- IRIS International, Inc. (Nasdaq:IRIS), will release its 2010 fourth quarter and year-end financial results after the close of trading on Monday, February 28, 2011. IRIS management will also host a conference call and webcast that day at 4:30 P.M. Eastern Time, to discuss the financial results, as well as provide a general business update: