Quest Diagnostics
Lab Testing at Quest Diagnostics - William St
Quest Diagnostics Patient Service Center in Delaware, OH 43015.
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Address
2295 W William St Ste 200Delaware, OH 43015
Delaware County
Hours
| Monday | 7:30 AM – 4:00 PM |
| Tuesday | 7:30 AM – 4:00 PM |
| Wednesday | 7:30 AM – 4:00 PM |
| Thursday | 7:30 AM – 4:00 PM |
| Friday | 7:30 AM – 4:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- Quest Diagnostics - Delaware - Lexington Blvd6 Lexington Blvd, Delaware, OH 430150.9 mi
- Quest Diagnostics - Grady Hosp561 W Central Ave First Floor, Delaware, OH 430151.3 mi
- LabCorp Delaware19 London Rd, Delaware, OH 430152.4 mi
- Quest Diagnostics - Delaware Hc - Ohiohealth Blvd801 Ohio Health Blvd Suite Number 100, Delaware, OH 430156.3 mi
- Quest Diagnostics - Lewis Center7853 Pacer Dr Ste 3e, Delaware, OH 430159.7 mi
More lab options around Delaware
All Delaware lab locationsCompare draw centers in Delaware, OH.LabCorp Delaware19 London Rd, Delaware, OH 43015Quest Diagnostics - Delaware - Lexington Blvd6 Lexington Blvd, Delaware, OH 43015Quest Diagnostics - Delaware Hc - Ohiohealth Blvd801 Ohio Health Blvd Suite Number 100, Delaware, OH 43015Quest Diagnostics - Grady Hosp561 W Central Ave First Floor, Delaware, OH 43015Quest Diagnostics - Lewis Center7853 Pacer Dr Ste 3e, Delaware, OH 43015Grady Memorial Hospital Lab - Questselect Members Only561 W Central Ave, Delaware, OH 43015
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.