404 West Main St,
Uniontown, PA 15401
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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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40.66 mi away
Monday:
7:00 am-2:30 pm
Tuesday:
7:00 am-2:30 pm
Wednesday:
7:00 am-2:30 pm
Thursday:
7:00 am-2:30 pm
Friday:
7:00 am-2:30 pm
Saturday:
7:00 am-11:00 am
Sunday:
Closed
57.54 mi away
Monday:
6:30 am-2:00 pm
Tuesday:
6:30 am-2:00 pm
Wednesday:
6:30 am-2:00 pm
Thursday:
6:30 am-2:00 pm
Friday:
6:30 am-2:00 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
64.73 mi away
Monday:
7:00 am-2:30 pm
Tuesday:
7:00 am-2:30 pm
Wednesday:
7:00 am-2:30 pm
Thursday:
7:00 am-2:30 pm
Friday:
7:00 am-2:30 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
65.54 mi away
Monday:
7:00 am-12:30 pm , 1:30 pm-4:00 pm
Tuesday:
7:00 am-12:30 pm , 1:30 pm-4:00 pm
Wednesday:
7:00 am-12:30 pm , 1:30 pm-4:00 pm
Thursday:
7:00 am-12:30 pm , 1:30 pm-4:00 pm
Friday:
7:00 am-12:30 pm , 1:30 pm-4:00 pm
Saturday:
7:00 am-10:00 am
Sunday:
Closed
Quest Diagnostics - Irwin
8943 State Route 30,
Irwin, PA 15642
Get Directions66.84 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
69.72 mi away
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:
Closed
Sunday:
Closed
Quest Diagnostics - Washington
360 Washington Rd,
Washington, PA 15301
Get Directions71.03 mi away
Monday:
7:00 am-11:00 am , 11:30 am-2:30 pm
Tuesday:
7:00 am-11:00 am , 11:30 am-2:30 pm
Wednesday:
7:00 am-11:00 am , 11:30 am-2:30 pm
Thursday:
7:00 am-11:00 am , 11:30 am-2:30 pm
Friday:
7:00 am-11:00 am , 11:30 am-2:30 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - Harrisonburg
1657 E Market St,
Harrisonburg, VA 22801
Get Directions71.46 mi away
Monday:
7:00 am-11:30 am , 12:00 pm-3:30 pm
Tuesday:
7:00 am-11:30 am , 12:00 pm-3:30 pm
Wednesday:
7:00 am-11:30 am , 12:00 pm-3:30 pm
Thursday:
7:00 am-11:30 am , 12:00 pm-3:30 pm
Friday:
7:00 am-11:30 am , 12:00 pm-3:30 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - UPMC Outpatient Center
275 Clairton Blvd,
West Mifflin, PA 15236
Get Directions72.52 mi away
Monday:
7:30 am-11:30 am , 12:00 pm-3:30 pm
Tuesday:
7:30 am-11:30 am , 12:00 pm-3:30 pm
Wednesday:
7:30 am-11:30 am , 12:00 pm-3:30 pm
Thursday:
7:30 am-11:30 am , 12:00 pm-3:30 pm
Friday:
7:30 am-11:30 am , 12:00 pm-3:30 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - McMurray
1015 Waterdam Plaza Dr,
Mc Murray, PA 15317
Get Directions72.68 mi away
Monday:
6:30 am-3:30 pm
Tuesday:
6:30 am-3:30 pm
Wednesday:
6:30 am-3:30 pm
Thursday:
6:30 am-3:30 pm
Friday:
6:30 am-3:30 pm
Saturday:
Closed
Sunday:
Closed
73.23 mi away
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:
Closed
Sunday:
Closed
73.46 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
73.92 mi away
Monday:
7:00 am-2:00 pm
Tuesday:
7:00 am-2:00 pm
Wednesday:
7:00 am-2:00 pm
Thursday:
7:00 am-2:00 pm
Friday:
7:00 am-2:00 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
74.92 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
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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.