Quest Diagnostics

Lab Testing at La Grange Medical Center

Hospital outpatient lab in Countryside, IL 60525.

Hospital Outpatient Lab

This is a hospital outpatient lab. Most hospital outpatient labs accept walk-in third-party lab orders, but some require a physician referral or appointment. Calling ahead is recommended.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

911 W 55th St
Countryside, IL 60525
Cook County

708-352-0330

Hours

Monday	9:00 AM – 3:00 PM
Tuesday	Closed
Wednesday	9:00 AM – 3:00 PM
Thursday	Closed
Friday	9:00 AM – 2:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Metro Urgent Care 3, Inc
125 N La Grange Rd, La Grange, IL 60525
2.1 mi
One Way Safety, Llc
418 Shawmut Ave Ste B, La Grange, IL 60526
2.2 mi
Brookfield Drug And Alcohol Llc
8827 Ogden Ave, Brookfield, IL 60513
2.7 mi
LabCorp Hinsdale
522 W Chestnut St Ste 1b, Hinsdale, IL 60521
3.2 mi
Willowbrook Medical Center
535 Plainfield Rd Ste C, Willowbrook, IL 60527
3.5 mi

About this location

Hospital outpatient lab. 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.