Quest Diagnostics
Lab Testing at Quest Diagnostics - Employer Drug Screens Not Offered - Inside Harford Rd Safeway Store
Quest Diagnostics Patient Service Center in Baltimore, MD 21214.
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Address
4401 Harford RdBaltimore, MD 21214
Baltimore city County
Hours
| Monday | 6:30 AM – 12:00, 13:00 |
| Tuesday | 6:30 AM – 12:00, 13:00 |
| Wednesday | 6:30 AM – 12:00, 13:00 |
| Thursday | 6:30 AM – 12:00, 13:00 |
| Friday | 6:30 AM – 12:00, 13:00 |
| Saturday | 7:00 AM – 11:00 AM |
| Sunday | Closed |
Nearby alternatives
- LabCorp Baltimore733 West 40th St Ste 225 Ps, Baltimore, MD 212113.2 mi
- Dot Exam Express - Rosedale6314 Kenwood Ave, Rosedale, MD 212373.5 mi
- LabCorp Baltimore3700 Fleet St Ste 101, Baltimore, MD 212243.7 mi
- LabCorp Baltimore5525 Eastern Ave Suite 106, Baltimore, MD 212243.8 mi
- Towson Medical Associates7801 York Rd Ste 102, Towson, MD 212043.9 mi
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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.