Quest Diagnostics

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(27)

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17300 North Outer 40 Rd Ste 104
Chesterfield, MO 63005
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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Reviews

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2.027 reviews
Sebastian L.
5/20/2025

I absolutely hate needles. The technician was very professional and got the blood drawn quickly. She was very comforting while doing it.

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Ben S.
1/4/2025

Absolutely unprofessional and rude. I'll be filing a complaint with whomever regulates this industry. I was denied medical treatment because the short-haired wench seems to think she can violate...

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April B.
3/8/2024

If you have any other options, avoid Quest and this location. It is impossible to get any help here. There are no workers available for questions. If you make an appointment there's no way to talk...

Mike A.
6/26/2025

Incredibly rude staff. There are lots of places to get testing done in St Louis. Give anywhere else your money. I would highly recommend not using this location!

Ashley B.
4/28/2025

The staff here is so rude and unprofessional. When I came in for a drug test for school, I didn't have enough urine to fill the entire cup. They rudely said that now this is a 3 hour process and...

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