Quest Diagnostics
Lab Testing at Quest Diagnostics - Inside Safeway Seattle
Quest Diagnostics Patient Service Center in Seattle, WA 98107.
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Address
1423 Nw Market StSeattle, WA 98107
King County
Hours
| Monday | 7:30 AM – 12:00, 13:00 |
| Tuesday | 7:30 AM – 12:00, 13:00 |
| Wednesday | 7:30 AM – 12:00, 13:00 |
| Thursday | 7:30 AM – 12:00, 13:00 |
| Friday | 7:30 AM – 12:00, 13:00 |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- LabCorp Seattle3601 Fremont Ave N Suite 412, Seattle, WA 981031.9 mi
- LabCorp Seattle2111 N Northgate Way Suite 218, Seattle, WA 981333.4 mi
- Examone - Seattle11050 5th Ave Ne Ste 206, Seattle, WA 981253.8 mi
- LabCorp Seattle1229 Madison St Ste 610, Seattle, WA 981044.7 mi
- Quest Diagnostics - Seattle Madison - Employer Drug Testing Not Offered1101 Madison St Suite 1210, Seattle, WA 981044.7 mi
More lab options around Seattle
All Seattle lab locationsCompare draw centers in Seattle, WA.Lab testing in Seattle, WASee ordering basics and common tests for this area.LabCorp Seattle16259 Sylvester Rd Sw Suite 402, Seattle, WA 98166LabCorp Seattle3601 Fremont Ave N Suite 412, Seattle, WA 98103LabCorp Seattle2111 N Northgate Way Suite 218, Seattle, WA 98133LabCorp Seattle1229 Madison St Ste 610, Seattle, WA 98104LabCorp Seattle550 17th Ave Ste 200, Seattle, WA 98122Quest Diagnostics - Seattle Madison - Employer Drug Testing Not Offered1101 Madison St Suite 1210, Seattle, WA 98104Examone - Seattle11050 5th Ave Ne Ste 206, Seattle, WA 98125Fastest Labs Of South Seattle3232 1st Ave S, Seattle, WA 98134
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.