How much traffic does questdiagnostics.com get?

questdiagnostics.com had 15,856,828 visits in Aug 2026, as measured by SimilarWeb for this exact host. That is down 3% on the month before.

When was Quest Diagnostics founded and where is it based?

Quest Diagnostics was created in 2016 and is based in United States.

What stores are similar to Quest Diagnostics?

GoodRx, Zenni Optical, Hims, ZEELOOL: Stylish Glasses & Prescription Eyeglasses Online and Optum, in the same Health niche at a similar traffic level.

Quest Diagnostics

questdiagnostics.com

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Created Dec 2016 (9y 10m ago)United States Health

Monthly visits

15.9M-3%

SimilarWeb · Aug 2026

Traffic over time

05M10M15M20M

15.3M

16.3M

15.9M

JunJulAug

Measured by SimilarWeb for questdiagnostics.com.

Visitor countries 98.8% 0.2% 0.1% 0.1% 0.1%

Apps & integrations 4

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Quest Diagnostics at a glance

How much traffic does questdiagnostics.com get?: questdiagnostics.com had 15,856,828 visits in Aug 2026, as measured by SimilarWeb for this exact host. That is down 3% on the month before.
When was Quest Diagnostics founded and where is it based?: Quest Diagnostics was created in 2016 and is based in United States.
What stores are similar to Quest Diagnostics?: GoodRx, Zenni Optical, Hims, ZEELOOL: Stylish Glasses & Prescription Eyeglasses Online and Optum, in the same Health niche at a similar traffic level.

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