565 Lakeview Pkwy,
Ste 100
Vernon Hills, IL 60061
Get Directions
Lab testing, laboratory and office locations around the world
Quest Diagnostics has headquarters in the U.S. and operations in India, Ireland, and Mexico. Our products and services are used by customers in over 130 countries. We also collaborate with many international diagnostic laboratories, hospitals and clinics to help improve human health around the world.
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5.9 mi away
Monday:
6:30 am-3:00 pm
Tuesday:
6:30 am-3:00 pm
Wednesday:
6:30 am-3:00 pm
Thursday:
6:30 am-3:00 pm
Friday:
6:30 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
5.94 mi away
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
Quest Diagnostics - Inside Jewel Osco Palatine
423 E Dundee Rd,
Palatine, IL 60074
Get Directions8.6 mi away
Monday:
8:00 am-4:00 pm
Tuesday:
8:00 am-4:00 pm
Wednesday:
8:00 am-4:00 pm
Thursday:
8:00 am-4:00 pm
Friday:
8:00 am-4:00 pm
Saturday:
Closed
Sunday:
Closed
9.27 mi away
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:
7:00 am-12:00 pm
Sunday:
Closed
9.59 mi away
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:
7:00 am-12:30 pm
Sunday:
Closed
12.95 mi away
Monday:
5:30 am-3:30 pm
Tuesday:
5:30 am-3:30 pm
Wednesday:
5:30 am-3:30 pm
Thursday:
5:30 am-3:30 pm
Friday:
5:30 am-3:30 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
13.12 mi away
Monday:
8:00 am-4:00 pm
Tuesday:
8:00 am-4:00 pm
Wednesday:
8:00 am-4:00 pm
Thursday:
8:00 am-4:00 pm
Friday:
8:00 am-4:00 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
14.33 mi away
Monday:
8:00 am-4:00 pm
Tuesday:
8:00 am-4:00 pm
Wednesday:
8:00 am-4:00 pm
Thursday:
8:00 am-4:00 pm
Friday:
8:00 am-4:00 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
14.73 mi away
Monday:
9:00 am-5:00 pm
Tuesday:
9:00 am-5:00 pm
Wednesday:
9:00 am-5:00 pm
Thursday:
9:00 am-5:00 pm
Friday:
9:00 am-5:00 pm
Saturday:
9:00 am-2:00 pm
Sunday:
Closed
16.08 mi away
Monday:
7:00 am-4:30 pm
Tuesday:
7:00 am-4:30 pm
Wednesday:
7:00 am-4:30 pm
Thursday:
7:00 am-4:30 pm
Friday:
7:00 am-4:30 pm
Saturday:
6:00 am-12:00 pm
Sunday:
Closed
16.23 mi away
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
Quest Diagnostics - Parkway Plaza
4126 N Milwaukee Ave,
Chicago, IL 60641
Get Directions16.41 mi away
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
Quest Diagnostics - Lombard North
340 E North Ave,
Lombard, IL 60148
Get Directions19.74 mi away
Monday:
7:30 am-3:30 pm
Tuesday:
7:30 am-3:30 pm
Wednesday:
7:30 am-3:30 pm
Thursday:
7:30 am-3:30 pm
Friday:
7:30 am-3:30 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
Quest Diagnostics - Inside Jewel Osco Clybourn
2550 N Clybourn Ave,
Chicago, IL 60614
Get Directions20.04 mi away
Monday:
7:00 am-12:00 pm , 1:00 pm-3:00 pm
Tuesday:
7:00 am-12:00 pm , 1:00 pm-3:00 pm
Wednesday:
7:00 am-12:00 pm , 1:00 pm-3:00 pm
Thursday:
7:00 am-12:00 pm , 1:00 pm-3:00 pm
Friday:
7:00 am-12:00 pm , 1:00 pm-3:00 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - Inside Walmart Bloomingdale
314 W Army Trail Rd,
Bloomingdale, IL 60108
Get Directions20.08 mi away
Monday:
8:00 am-4:00 pm
Tuesday:
8:00 am-4:00 pm
Wednesday:
8:00 am-4:00 pm
Thursday:
8:00 am-4:00 pm
Friday:
8:00 am-4:00 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
21.9 mi away
Monday:
8:00 am-4:30 pm
Tuesday:
8:00 am-4:30 pm
Wednesday:
8:00 am-4:30 pm
Thursday:
8:00 am-4:30 pm
Friday:
8:00 am-4:30 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
Quest Diagnostics - Inside Jewel Osco Division
424 W. Division St,
Chicago, IL 60610
Get Directions22.34 mi away
Monday:
6:00 am-2:00 pm
Tuesday:
6:00 am-2:00 pm
Wednesday:
6:00 am-2:00 pm
Thursday:
6:00 am-2:00 pm
Friday:
6:00 am-2:00 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
23.4 mi away
Monday:
7:00 am-3:30 pm
Tuesday:
7:00 am-3:30 pm
Wednesday:
7:00 am-3:30 pm
Thursday:
7:00 am-3:30 pm
Friday:
7:00 am-3:30 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
23.85 mi away
Monday:
7:30 am-3:30 pm
Tuesday:
7:30 am-3:30 pm
Wednesday:
7:30 am-3:30 pm
Thursday:
7:30 am-3:30 pm
Friday:
7:30 am-3:30 pm
Saturday:
Closed
Sunday:
Closed
23.98 mi away
Monday:
7:00 am-4:30 pm
Tuesday:
7:00 am-4:30 pm
Wednesday:
7:00 am-4:30 pm
Thursday:
7:00 am-4:30 pm
Friday:
7:00 am-4:30 pm
Saturday:
Closed
Sunday:
Closed
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Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services. Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services.
Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.