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Quest Diagnostics

3.6
(82 reviews)

Business Details

22285 Pepper Rd, Barrington, IL
60010, United States
(224) 213-0196
https://locations.questdiagnostics.com/il/barrington/22285-pepper-rd

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
22285 Pepper Rd, Barrington, IL
60010, United States

Hours

Monday7:00 AM - 3:00 PM
Tuesday7:00 AM - 3:00 PM
Wednesday7:00 AM - 3:00 PM
Thursday7:00 AM - 3:00 PM
Friday7:00 AM - 3:00 PM
SaturdayClosed
SundayClosed

Reviews

3.6
82 reviews
5 stars
51
4 stars
3
3 stars
1
2 stars
1
1 star
26
  • AC
    Aleena Ciezak
    2 days ago
    5.0
    Rafael was great! My experience was quick and incredibly painless.
  • KT
    K Tarte
    5 days ago
    5.0
    Perfect in Every Way! Quest hires The Best of the BEST!! Thank You Very Much!!
  • SE
    Sophia E
    6 days ago
    1.0
    Terrible location and booking/standby appts. The stand by process doesn’t work properly at this location. If someone arrives 30 min early for their appt, but you are a walk in standby, you will not be seen. They continue to take appointments whenever they arrive. Rather than fitting them into the 10 min time slots. We waited for 2 hours when no one was here and still did not get seen as they wait for appts. And if I could make an appt I would. They are non available.
  • JM
    James Moncrieff
    Mar 31, 2026
    1.0
    I get to Quest and there is a Padlock on the door. No one is coming. I try to call Quest and there is no one to talk to. I wait around and finally someone opens a door. I can imagine how Dorothy felt at the gates of Oz. I nearly left because I had to use a restroom
  • LN
    Laura nelson
    Mar 26, 2026
    5.0
    Tracy is amazing. I have small veins. She finds one every time. Without discomfort. She is always worth waiting for and deserves a raise!

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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