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
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.