Quest Diagnostics Near Me - Hours and Locations

4.9 - 88 votes
  • 2982 Locations in United States

Founded in 1967, Quest Diagnostics Incorporated provides clinical laboratory services. Quest Diagnostics runs operations in US, United Kingdom, Mexico, Brazil, Puerto Rico and a laboratory in India and also has collaborative agreements internationally with various hospitals and clinics. It is a member of the Fortune 500 and the S&P 500, with corporate headquarters located in Madison, New Jersey. The company has approximately 43,000 employees, and generates more than $7.5 billion in revenue and offers access to diagnostic testing services for cancer, cardiovascular disease, infectious disease and neurological disorders.