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Quest Diagnostics

4.3
(119 reviews)

Business Details

12 Arnold Mall, Arnold, MO
63010, United States
(636) 287-1233
https://locations.questdiagnostics.com/mo/arnold/12-arnold-mall

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
12 Arnold Mall, Arnold, MO
63010, United States

Hours

Monday7:30 AM - 4:00 PM
Tuesday7:30 AM - 4:00 PM
Wednesday7:30 AM - 4:00 PM
Thursday7:30 AM - 4:00 PM
Friday7:30 AM - 4:00 PM
SaturdayClosed
SundayClosed

Reviews

4.3
119 reviews
5 stars
89
4 stars
8
3 stars
2
2 stars
4
1 star
16
  • RW
    Rhonda Winterhalter
    Mar 6, 2026
    5.0
    Sarah is AMAZING!! Quest is so wonderful to schedule with and Sarah went the distance with friendly and pain free service!!! Thank you Sarah!! Love your wall of art!! 🎨
  • SE
    Shirley Engel
    Feb 24, 2026
    5.0
    I really like Jennifer who has been waiting on me she is very good taking my blood
  • BM
    Barry McClintock
    Feb 23, 2026
    5.0
    The person(she gave it but I never remember names) who took my blood was great, friendly and professional.
  • KW
    Ken Wagner
    Feb 19, 2026
    5.0
    Fast and professional!
  • PH
    Pat Hallquist
    Feb 15, 2026
    5.0
    Quest employee was courteous, quick, and efficient. When we walked into Quest, she was opening the inner door to the offices and welcomed us in.

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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