Quest Diagnostics

Lab Testing at Quest Diagnostics - Downers Grove

Quest Diagnostics Patient Service Center in Westmont, IL 60559.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

1113 Fairview Ave
Westmont, IL 60559
DuPage County

630-353-0597

Hours

Monday	6:30 AM – 4:00 PM
Tuesday	6:30 AM – 4:00 PM
Wednesday	6:30 AM – 4:00 PM
Thursday	6:30 AM – 4:00 PM
Friday	6:30 AM – 4:00 PM
Saturday	6:30 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Woodridge - Employer Drug Screens Not Offered At This Location
7530 Woodward Ave Ste G, Woodridge, IL 60517
2.6 mi
Willowbrook Medical Center
535 Plainfield Rd Ste C, Willowbrook, IL 60527
3 mi
LabCorp Hinsdale
522 W Chestnut St Ste 1b, Hinsdale, IL 60521
3.4 mi
La Grange Medical Center
911 W 55th St, Countryside, IL 60525
6 mi
Any Lab Test Now - Villa Park
100 E Roosevelt Rd Ste 42, Villa Park, IL 60181
6.1 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.