Quest Diagnostics
Lab Testing at Quest Diagnostics - Watertown
Quest Diagnostics Patient Service Center in Watertown, NY 13601.
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Address
1116 Arsenal St Cedar Square PlazaWatertown, NY 13601
Jefferson County
Hours
| Monday | 7:30 AM – 12:30, 13:00 |
| Tuesday | 7:30 AM – 12:30, 13:00 |
| Wednesday | 7:30 AM – 12:30, 13:00 |
| Thursday | 7:30 AM – 12:30, 13:00 |
| Friday | 7:30 AM – 12:30, 13:00 |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Watertown929 Arsenal St, Watertown, NY 136010.3 mi
- LabCorp Watertown20053 Summit View Blvd Ste 100, Watertown, NY 136011.9 mi
- Encompass Workplace Testing - Watertown22734 Murrock Cir, Watertown, NY 136012.3 mi
- On Site Testing Services Inc241 E Main St, Brownville, NY 136152.5 mi
- Lewis County General Hospital7785 N State St, Lowville, NY 1336725.2 mi
More lab options around Watertown
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.