
We provide you with the worldwide laboratories you need to support your global trials. With our central laboratory facilities in North America and Europe, and with alliance laboratories in China, Singapore, Australia, and South America, we support investigative sites in over 4,000 cities across 80 countries.
In-house and Affiliate Laboratory Management
We operate in-house laboratories in the United States and United Kingdom, complemented by alliance laboratories in Australia, China, Singapore, and South America. All Laboratories are directly interfaced to our central Clinical Trials "Encompass" computer system, our main application controlling our Clinical Trial central lab operations. Encompass supports the entire study lifecycle from study setup and configuration to study archiving.

Quest Diagnostics Administrative Sites
| IN-HOUSE LABORATORIES | |
|---|---|
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VALENCIA, CA 27027 Tourney Road, Valencia, CA 91355 Directions Traveler's Guide |
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SAN JUAN CAPISTRANO, CA 33608 Ortega Hwy San Juan Capistrano, CA 92690 Directions |
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TETERBORO, NJ One Malcolm Ave Teterboro, NJ 07608 Directions |
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HESTON, UK Unit B1, Parkway West Cranford Lane, Heston, TW5 9QA, UK Directions Traveler's Guide |
| QUEST DIAGNOSTICS CLINICAL TRIALS AFFLIATE LABORATORIES | |
|---|---|
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SHANGHAI, CHINA KingMed Diagnostics |
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BUENOS AIRES, ARGENTINA Hildalgo Laboratory |
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SAO PAOLO, BRAZIL DASA |
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SINGAPORE Tan Tock Seng Hospital |
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MELBOURNE, AUSTRALIA Dorevitch Pathology |
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