Diagnostic Testing from Quest Diagnostics

As the world's leading provider of diagnostic testing, information and services, we offer:

Access and Convenience
A national network of laboratories with locations in or near all major cities and esoteric testing laboratories on both coasts.
Convenient specimen collection options, including in-office phlebotomy and courier services and more than 2,000 conveniently located patient service centers across the country

Innovation and Quality
A comprehensive Test Menu
Allergy & Immunology Test Directory
Available consultation with our Quest Diagnostics Nichols Institute scientific staff, one of the most experienced and comprehensive clinical diagnostics teams in the world
Six Sigma methodology, which helps us measure results and identify ways to continually improve the processes we use in every part of our business

Online Resources for Healthcare Professionals
Obtain test ordering codes and specimen requirements from our online Test Menu
Learn about test selection, utilization, and interpretation in our Interpretive Guide
Simplify test ordering and results reporting with our connectivity solutions
Access our online CME programs
Stay informed with articles from the Quest Diagnostics Physician's Update Newsletter

Online Test Information for Your Patients
Your patients can learn about health conditions and laboratory tests in our online Patient Health Library. The library is founded on evidence-based information, and includes topics such as:
Ask-the-Doctor Checklist
Healthwise Self-Care Checklist
Making Wise Health Decisions
Share in Every Medical Decision
Work in Partnership with Your Doctor

Contact a Quest Diagnostics Sales Representative, learn more about our testing services, and become a client
Contact a physician sales representative
Contact a hospital sales representative or learn about our complete hospital offerings

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