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2,250+

convenient locations across the United States

50 million

tests performed each year for patients of all ages

3,500+

lab tests available to help you find answers

BUY YOUR OWN LAB TESTS

Shop lab tests under $100 at questhealth.com

At questhealth.com, get health insights at an affordable price with a variety of lab tests under $100 – the same quality tests that doctors use and recommend, but no doctor visit required.
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Post-COVID-19 Test Panels

Could it be long COVID?

Take an in-depth look at your symptoms to uncover if they are more likely due to a post-COVID-19 infection or another underlying health issue. Talk to your doctor or purchase a test panel from questhealth.com.
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The Latest From Quest

The Quest Diagnostics difference

Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

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