Quest Diagnostics
Lab Testing at Quest Diagnostics - Inside Gaithersburg Safeway Store - Employer Drug Testing Not Offered
Quest Diagnostics Patient Service Center in Gaithersburg, MD 20879.
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Address
20211 Goshen Rd Next To PharmacyGaithersburg, MD 20879
Montgomery County
Hours
| Monday | 7:00 AM – 12:00, 13:00 |
| Tuesday | 7:00 AM – 12:00, 13:00 |
| Wednesday | 7:00 AM – 12:00, 13:00 |
| Thursday | 7:00 AM – 12:00, 13:00 |
| Friday | 7:00 AM – 12:00, 13:00 |
| Saturday | 8:00 AM – 1:00 PM |
| Sunday | Closed |
Nearby alternatives
- LabCorp Germantown19851 Observation Dr Ste 315, Germantown, MD 208763.1 mi
- Quest Diagnostics - Germantown20528 Boland Farm Rd Suite 205, Germantown, MD 208763.5 mi
- LabCorp Gaithersburg814 W Diamond Ave Ste 105, Gaithersburg, MD 208783.6 mi
- LabCorp Germantown12321 Middlebrook Rd Ste 107, Germantown, MD 208743.8 mi
- LabCorp Germantown19785 Crystal Rock Dr Ste 308, Germantown, MD 208744.1 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.