NEEDHAM, MA--(MARKET WIRE)--Jul 17, 2007 -- Cambridge Healthtech Institute, a premier information provider for the life sciences industry, will hold two co-located conferences next month: Sixth Annual Systems Integration in Biodefense (August 13-14) and Inaugural Enabling Point-of-Care Diagnostics (August 14-15) at the Ritz-Carlton Hotel, Washington, D.C.