LabCorp
Lab Testing at LabCorp Seattle
LabCorp Patient Service Center in Seattle, WA 98166.
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Address
16259 Sylvester Rd Sw Suite 402Seattle, WA 98166
King County
Hours
| Monday | 7:00 AM – 5:00 PM |
| Tuesday | 7:00 AM – 5:00 PM |
| Wednesday | 7:00 AM – 5:00 PM |
| Thursday | 7:00 AM – 5:00 PM |
| Friday | 7:00 AM – 5:00 PM |
| Saturday | 8:00 AM – 12:00 PM |
| Sunday | Closed |
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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.