Yahoo
Quest Diagnostics Medical Laboratory

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

Website: questdiagnostics.com

Phone: (314) 610-5793

Cross Streets: Near the intersection of S New Ballas Rd and Ronald McDonald House Ln/Von Gontard Dr

Closed now

  • Tue 6:30 AM - 5:00 PM

621 S New Ballas Rd St Louis, MO 63141 ·597.83 mi

Is this your business? Verify your listing

Reviews

yelp
2.0 14 reviews
5 star
2 4 star
2 3 star
0 2 star
0 1 star
10
Dave F. 06/27/25

Get an appointment with the app. If you are fasting before the test- this is very important. Then reward yourself with a quick trip North to Nudo's restaurant for a stack of spring rolls. Do not...

More
Ricki M. 06/09/25

I'm reading several negative comments here. I'll just say that I have used this particular Quest for many years and never had a problem. Wait has never been long even without an appointment and...

More
Jane S. 11/13/24

Quest Lab at the new building at Mercy is one gigantic mess. I waited for an hour and a half for a simple blood draw, then had to leave for another appointment. This happened 2 more...

More
Lauren S. 09/18/23

I'm a hard stick but have had a few good experiences here. I scheduled an appointment and was in-and-out in 14 minutes. Dawn was friendly and did a great job.

More
Dale W. 08/17/23

Very disappointed in this location. They are moving across the parking lot from 777 S New Ballas, which has been my go to location for years. I got to 777 S New Ballas late for an appt and was...

More
Advertisement
Mobilize your Website
View Site in Mobile | Classic
Share by: