Quest Diagnostics empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve health care management. Quest annually serves one in three adult Americans and half the physicians and hospitals in the United States, and our 45,000 employees understand that, in the right hands and with the right context, our diagnostic insights can inspire actions that transform lives.
Products & Services
COVID-19 Antibody Testing , Lab Tests and Services , Diagnostic Testing , Healthy Behaviors Inspiration , Healthcare Management , Insurance Update , Profile Editing , Employer Health and Wellness , Patient Service Centers , Billing Services , Pay Bill Online , Clinical Lab Services , Account History Viewing , Disease Identification and Treatment