Your health depends on getting answers to your questions. Testing gives you the answers you need to make decisions about your care—even if you don’t have symptoms. At least 70% of medical decisions are based on lab results. And more than half of U.S. hospitals and doctors trust Quest for those results. Established in 1967, Quest Diagnostics empowers people to take action to improve health outcomes. Quest has developed countless innovative diagnostic information services, with several firsts for clinical laboratory tests in areas such as women’s health, genetics, infectious diseases, and cancer. Today, Quest provides thousands of laboratory services, from genetic tests to predict
cancer risk to biological tests for diabetes and heart disease, to empower people to take action to improve health outcomes.