Quest Diagnostics
Lab Testing at Quest Diagnostics - Parkway Plaza
Quest Diagnostics Patient Service Center in Chicago, IL 60641.
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Address
4126 N Milwaukee AveChicago, IL 60641
Cook County
Hours
| Monday | 6:00 AM – 3:30 PM |
| Tuesday | 6:00 AM – 3:30 PM |
| Wednesday | 6:00 AM – 3:30 PM |
| Thursday | 6:00 AM – 3:30 PM |
| Friday | 6:00 AM – 3:30 PM |
| Saturday | 7:00 AM – 12:00 PM |
| Sunday | Closed |
Nearby alternatives
- Metro Urgent Care 2, Inc3235 W Montrose Ave, Chicago, IL 606182.1 mi
- Metro Urgent Care, Inc5406 W Fullerton Ave, Chicago, IL 606392.2 mi
- Quest Diagnostics - Peterson4801 W Peterson Ave Ste 205, Chicago, IL 606462.3 mi
- Alia Drug Testing, Llc7036 W Belmont Ave, Chicago, IL 606342.9 mi
- Med X Lab Associate Inc6352 N Lincoln Ave Suite 300, Chicago, IL 606593.3 mi
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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.