QUEST DIAGNOSTICS INCORPORATED
Updated 493 days ago
615 S New Ballas Rd Ste Yg-210 Saint Louis, MO 63141-8265
As the world's leading diagnostic testing provider, we're making it easier for you to access and understand the same tests your doctors use...
In 1967, Paul A. Brown, M.D., founded what would become Quest to fill a gap; a lack of accessible outpatient testing. Our practice has since built on itself, making us an early pioneer in serving patients nationally.