Quest Diagnostics

Quest Diagnostics is driven to discover and deliver diagnostic insights and innovations that help to improve human health. We offer a wide range of products and services that benefit patients, healthcare providers, and pharmaceutical medical device companies, life insurance companies and employers.

Founded in 1971, Quest Diagnostics Incorporated is one of the world's leading providers of diagnostic testing, information and services. Located in Fairfield, Calif., the clinic offers routine blood test, cancer testing as well as gene-based and molecular testing. It houses 30 full-service regional laboratories, patient service centers and other facilities across the United States, United...