MEDFORD, N.Y.--(BUSINESS WIRE)--July 25, 2006--Chembio Diagnostics, Inc. (OTCBB: CEMI - News) is featuring its Dual Path Platform (DPP(TM)) at this year's American Association for Clinical Chemistry (AACC) Annual Meeting and Clinical Lab Exposition, being held July 25 through July 27 at the McCormick Place Convention Center in Chicago.