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Quest Diagnostics

4.4
(115 reviews)

Business Details

12700 Southfork Rd, Saint Louis, MO
63128, United States
(314) 704-5144

About

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

Location

Quest Diagnostics
12700 Southfork Rd, Saint Louis, MO
63128, United States

Hours

Monday6:00 AM - 5:00 PM
Tuesday6:00 AM - 5:00 PM
Wednesday6:00 AM - 5:00 PM
Thursday6:00 AM - 5:00 PM
Friday6:00 AM - 5:00 PM
Saturday7:00 AM - 12:00 PM
SundayClosed

Reviews

4.4
115 reviews
5 stars
92
4 stars
7
3 stars
0
2 stars
1
1 star
15
  • JD
    Jenna Dauer
    1 day ago
    5.0
    Alicia is awesome!!! If I could give ten stars, I would. She helped my seven year old who had never had a blood draw before. Excellent!
  • KH
    Kaitlyn Harris
    4 days ago
    2.0
    The staff seems really nice but I had to leave due to an hour wait time.
  • RH
    R. Hill
    Apr 1, 2026
    5.0
    Short wait time, greeted with a smile and kindness, and quick in and out service. Five stars for sure!
  • JW
    Judy Wall
    Mar 13, 2026
    5.0
    The staff here are excellent and friendly. They are very good at what they do and very knowledgeable. I wouldn't go anywhere else for my tests.
  • CR
    Cherial Rekart
    Mar 4, 2026
    5.0
    I could not have had a better experience. I walked in, everyone was very welcoming and friendly. It did not take long at all to get my blood work done. I am very happy and will definitely come back and tell my friends!

Frequently Asked Questions About Quest Diagnostics

What do I need to know before I arrive at a Quest Patient Service Center?

Please be aware that when you visit a Quest Patient Service Center: • Scheduled appointments are strongly encouraged and will receive priority. Please arrive and check in 10 minutes before your appointment time. If you check in more than 10 minutes late for your appointment, you will be served as a walk-in. • If you walk in, you will have to wait for the next available opening.

Do you accept walk-ins?

Scheduled appointments are strongly encouraged and will receive priority. If you walk in, you will have to wait for the next available opening.

Brand Certified Facts from Quest Diagnostics

This information is certified by Quest Diagnostics and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified April 05, 2026Yext Knowledge Graph
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