MEDFORD, N.Y.--(BUSINESS WIRE)--Jan. 19, 2006--Chembio Diagnostics, Inc. (OTCBB:CEMI) has received a $1.2 million purchase order for its Chagas STAT-PAK(TM) rapid test. The purchase order is from a leading Pan-American public health organization and is to supply the National Chagas Program that has been established by Bolivia's Ministry of Health. Chembio's Chagas STAT-PAK(TM) will be used to screen children in areas of Bolivia where this parasitic infectious disease is most endemic. Deliveries are to be made through the first seven months of 2006.