Quest Diagnostics

Quest Diagnostics Incorporated provides clinical laboratory services. Founded in 1967 as Metropolitan Pathology Laboratory, Inc., it became an independent corporation with the Quest name on December 31, 1996. In addition to the United States, Quest Diagnostics also runs operations in 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.