About Us


Center for Disease Detection, LLC (CDD) was founded in 1990 for the express purpose of specializing in cancer screening to include cytology and histology testing and testing for the detection of communicable diseases, with a strong concentration in sexually transmitted diseases and HIV (whole blood and oral). We are located in San Antonio, Texas. On average, we perform 5 million tests annually and have a same day result rate of over 99%. Our information system allows for automatic electronic transmission of results and data files to our clients.