1000 Eleven S,
Ste 2H
Columbia, IL 62236
Get DirectionsQuest 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.
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2.64 mi away
12 Arnold Mall,
Arnold, MO 63010
Get Directions8.13 mi away
Our safety precautions help ensure your confidence and comfort while visiting our Patient Service Centers to get the testing you need, today and every day.