2649 Salem Ave,
Ste 550
Dayton, OH 45406
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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7.78 mi away
Monday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Tuesday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Wednesday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Thursday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Friday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Saturday:
Closed
Sunday:
Closed
8.64 mi away
Monday:
7:30 am-12:00 pm , 1:30 pm-3:30 pm
Tuesday:
7:30 am-12:00 pm , 1:30 pm-3:30 pm
Wednesday:
7:30 am-12:00 pm , 1:30 pm-3:30 pm
Thursday:
7:30 am-12:00 pm , 1:30 pm-3:30 pm
Friday:
7:30 am-12:00 pm , 1:30 pm-3:30 pm
Saturday:
7:30 am-12:00 pm
Sunday:
Closed
13.12 mi away
Monday:
7:30 am-11:30 am , 1:00 pm-3:30 pm
Tuesday:
7:30 am-11:30 am , 1:00 pm-3:30 pm
Wednesday:
7:30 am-11:30 am , 1:00 pm-3:30 pm
Thursday:
7:30 am-11:30 am , 1:00 pm-3:30 pm
Friday:
7:30 am-11:30 am , 1:00 pm-3:30 pm
Saturday:
Closed
Sunday:
Closed
17.8 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:
7:00 am-12:00 pm
Sunday:
Closed
26.46 mi away
Monday:
7:00 am-4:00 pm
Tuesday:
7:00 am-4:00 pm
Wednesday:
7:00 am-4:00 pm
Thursday:
7:00 am-4:00 pm
Friday:
7:00 am-4:00 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
Quest Diagnostics - Wilmington
1150 W Locust Street,
Wilmington, OH 45177
Get Directions30.89 mi away
Monday:
8:00 am-5:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
8:00 am-5:00 pm
Thursday:
8:00 am-5:00 pm
Friday:
8:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - CompuNet Tylersville Patient Service Center
7743 Tylersville Rd,
West Chester Township, OH 45069
Get Directions36.88 mi away
Monday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Tuesday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Wednesday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Thursday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Friday:
8:00 am-11:30 am , 1:00 pm-4:00 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - Inside Walmart Hamilton
3201 Princeton Rd,
Fairfield Township, OH 45011
Get Directions37.99 mi away
Monday:
7:30 am-3:00 pm
Tuesday:
7:30 am-3:00 pm
Wednesday:
7:30 am-3:00 pm
Thursday:
7:30 am-3:00 pm
Friday:
7:30 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
39.09 mi away
Monday:
6:30 am-12:00 pm , 12:30 pm-3:00 pm
Tuesday:
6:30 am-12:00 pm , 12:30 pm-3:00 pm
Wednesday:
6:30 am-12:00 pm , 12:30 pm-3:00 pm
Thursday:
6:30 am-12:00 pm , 12:30 pm-3:00 pm
Friday:
6:30 am-12:00 pm , 12:30 pm-3:00 pm
Saturday:
Closed
Sunday:
Closed
41.29 mi away
Monday:
7:00 am-4:00 pm
Tuesday:
7:00 am-4:00 pm
Wednesday:
7:00 am-4:00 pm
Thursday:
7:00 am-4:00 pm
Friday:
7:00 am-4:00 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - Inside Walmart on Colerain
10240 Colerain Ave,
Cincinnati, OH 45251
Get Directions48.13 mi away
Monday:
7:30 am-3:00 pm
Tuesday:
7:30 am-3:00 pm
Wednesday:
7:30 am-3:00 pm
Thursday:
7:30 am-3:00 pm
Friday:
7:30 am-3:00 pm
Saturday:
7:30 am-12:30 pm
Sunday:
Closed
49.61 mi away
Monday:
8:00 am-1:00 pm , 2:00 pm-3:30 pm
Tuesday:
8:00 am-1:00 pm , 2:00 pm-3:30 pm
Wednesday:
8:00 am-1:00 pm , 2:00 pm-3:30 pm
Thursday:
8:00 am-1:00 pm , 2:00 pm-3:30 pm
Friday:
8:00 am-1:00 pm , 2:00 pm-3:30 pm
Saturday:
Closed
Sunday:
Closed
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Our safety precautions help ensure your confidence and comfort while visiting our Patient Service Centers to get the testing you need, today and every day.
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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.