Norion Diagnostic Innovations, Inc. is organzied around developing methods for the diagnosis and treatment of sexually transmitted diseases and provides services for pharmaceutical companies seeking to identify ways to treat or prevent these conditions to include a variety of testing services to assist in the development of new AIDS drugs and vaccines. These tests are fast, economical, and reproducible. By integrating in vitro and in vivo testing, we have developed a seamless and efficient method to move new agents through early preclinical development. NDI is developing similar services for the development of microbiocides that may be used to protect against the sexual transmission of