Quest Diagnostics
Lab Testing at Quest Diagnostics - Barrington Pepper
Quest Diagnostics Patient Service Center in Barrington, IL 60010.
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Address
22285 Pepper Rd Ste 107Barrington, IL 60010
Lake County
Hours
| Monday | 7:00 AM – 3:00 PM |
| Tuesday | 7:00 AM – 3:00 PM |
| Wednesday | 7:00 AM – 3:00 PM |
| Thursday | 7:00 AM – 3:00 PM |
| Friday | 7:00 AM – 3:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Crystal Lake390 E Congress Pkwy Ste H, Crystal Lake, IL 600147.1 mi
- Quest Diagnostics - Crystal Lake260 E Congress Pkwy Ste E, Crystal Lake, IL 600147.3 mi
- Quest Diagnostics - Inside Jewel Osco Palatine423 E Dundee Rd, Palatine, IL 600748.4 mi
- LabCorp Hoffman Estates3200 W Higgins Rd Ste 103, Hoffman Estates, IL 601698.9 mi
- Quest Diagnostics - Hoffman Estates2500 W Higgins Rd Ste 460, Hoffman Estates, IL 601699.1 mi
About this location
Quest Diagnostics Patient Service Center. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.
Listing last updated 2026-04-25.