NEWARK, Del.--(BUSINESS WIRE)--Strategic Diagnostics Inc. (Nasdaq:SDIX)- a leading provider of biotechnology-based detection solutions for a broad range of food, water, agricultural, industrial, environmental and scientific applications, announced today that its President and Chief Executive Officer, Matthew Knight, will present at the Roth Capital Partners 2007 “OC” Growth Conference at 9:30 a.m. (Pacific Time) on February 21, 2007 in Salon 6. The conference is hosted by the Ritz Carlton Laguna Niguel in California.