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.

We offer convenient access to high quality testing and services throughout the United States. We have laboratories in or near all major cities, and esoteric testing laboratories on both coasts, providing a broad range of services to our customers. Convenient specimen collection options include in-office phlebotomy and courier services and more than 2,000 conveniently located patient service...