Quest Diagnostics has industry-leading laboratory operations in the United States, United Kingdom, Mexico, Puerto Rico and now India. Our businesses offer products and services around the globe.

India Location Quest Diagnostics India Private Limited A-17 Info City, Sector 34 Gurgaon-122001 Haryana, India Tel: +91 124 4608888

Click Here for a List Of Our Patient Service Centers

International Locations

United States Locations
Over 30 locations, including:

Quest Diagnostics Incorporated
Executive Offices
3 Giralda Farms
Madison, New Jersey 07940

Quest Diagnostics ExamOne™
10101 Renner Blvd
Lenexa, Kansas 66219

Quest Diagnostics Nichols Institute
33608 Ortega Highway
San Juan Capistrano, California 92675
and
14225 Newbrook Drive
Chantilly, Virginia 20153

Quest Diagnostics Clinical Trials
7600 Tyrone Ave.
Van Nuys, California 91405

United Kingdom

Quest Diagnostics Limited
Unit B1
Parkway West Industrial Estate
Cranford Lane
Heston TW5 9AQ
England

125-135 Staines Road, 2nd Floor
Hounslow
Middlesex, TW3 3JF
England

Sweden

HemoCue AB
Box 1204
262 23 Angelholm
Sweden

Mexico

Quest Diagnostics
World Trade Center, 9th floor, Office 19
Col. Napoles
Del. Benito Juarez
C.P. 03810
Mexico D.F.

Belgium

Quest Diagnostics Clinical Trials
Les Collines de Wavre
8G, Avenue Einstein
1300 Wavre
Belgium

To find out how you can benefit from Quest Diagnostics' services, contact us today.