Quest Diagnostics is a clinical laboratory founded in 1967 as Metropolitan Pathology Laboratory and became an independent corporation with the Quest name in 1996. The company offers access to diagnostic testing services for cancer, cardiovascular disease, infectious disease, and neurological disorders.
Quest operates in US, UK, Mexico, Brazil, Puerto Rico, and maintains a laboratory in India. Quest also maintains collaborative agreements with various hospitals and clinics across the globe.
All Contacts
Here are all the ways to contact Quest Diagnostics customer support, added by users like you. Some offer better help than others, click for details about customer service and more.
Displaying total of 2 customer service contacts.