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4,500+ locations nationwide
Find a lab near you
4,500+ CLIA-certified lab locations nationwide. No appointment needed, but we must assist in coordination. Then you can just walk in with your requisition form.
Search Quest Diagnostics & LabCorp locations near you
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Find labs near you
Enter a ZIP code, city, or use your location — we'll show you the nearest Quest Diagnostics & LabCorp sites on Google Maps.
How to use a lab location
1
Order your test first
Complete checkout on our site to receive your lab requisition form by email.
2
Find a nearby lab
Search by ZIP code or city to locate a CLIA-certified partner lab near you. Either let us know which lab or we can help you pick one.
3
Walk in, no appointment
Visit during lab hours with your requisition form. Most locations are open Monday–Saturday. We will assist in coordination.
4
Get results in 1–2 days
Your results are delivered securely to your online account after processing.
Our lab network
We partner with Analyte Health and the nation's largest certified lab networks so you're never far from a location.
Quest Diagnostics
2,200+ locationsAvailable in all 50 states
LabCorp
1,800+ locationsNationwide coverage
100% CLIA-certified
Results in 1–2 business days
No appointment needed
4,500+ locations
Lab visit questions
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