330 W 34Th St,
New York, NY 10001Get Directions
Quest Diagnostics has headquarters in the U.S. and operations in India, Ireland, and Mexico. Our products and services are used by customers in over 130 countries. We also collaborate with many international diagnostic laboratories, hospitals and clinics to help improve human health around the world.
27-47 Crescent St,
Lower Level Ste 102-103
Astoria, NY 11102Get Directions
1154 Clarkson Avenue,
Brooklyn, NY 11212Get Directions