LabCorp
Lab Testing at LabCorp Seattle
LabCorp Patient Service Center in Seattle, WA 98103.
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Address
3601 Fremont Ave N Suite 412Seattle, WA 98103
King County
Hours
| Monday | 8:00 AM – 4:30 PM |
| Tuesday | 8:00 AM – 4:30 PM |
| Wednesday | 8:00 AM – 4:30 PM |
| Thursday | 8:00 AM – 4:30 PM |
| Friday | 8:00 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- Quest Diagnostics - Inside Safeway Seattle1423 Nw Market St, Seattle, WA 981071.9 mi
- LabCorp Seattle1229 Madison St Ste 610, Seattle, WA 981043 mi
- Quest Diagnostics - Seattle Madison - Employer Drug Testing Not Offered1101 Madison St Suite 1210, Seattle, WA 981043 mi
- LabCorp Seattle550 17th Ave Ste 200, Seattle, WA 981223.4 mi
- LabCorp Seattle2111 N Northgate Way Suite 218, Seattle, WA 981334 mi
About this location
LabCorp Patient Service Center. LabCorp is one of the largest clinical laboratory networks in the United States, offering diagnostic testing services for patients, physicians, hospitals, and employers.
Listing last updated 2026-05-19.