Quest Diagnostics

Lab Testing at Quest Diagnostics - Issaquah Nw Gilman Blvd

Quest Diagnostics Patient Service Center in Issaquah, WA 98027.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

1440 Nw Gilman Blvd Ste M3
Issaquah, WA 98027
King County

206-635-5368

Hours

Monday	7:30 AM – 4:30 PM
Tuesday	7:30 AM – 4:30 PM
Wednesday	7:30 AM – 4:30 PM
Thursday	7:30 AM – 4:30 PM
Friday	7:30 AM – 4:30 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Issaquah
450 Nw Gilman Blvd Suite 207, Issaquah, WA 98027
0.8 mi
LabCorp Bellevue
15611 Bel Red Rd Ste C, Bellevue, WA 98008
6.9 mi
Quest Diagnostics - Bellevue 116th Ave
1310 116th Ave Ne Ste R, Bellevue, WA 98004
7.9 mi
LabCorp Bellevue
1200 116th Ave Ne Ste A, Bellevue, WA 98004
7.9 mi
LabCorp Bellevue
1310 116th Ave Ne Ste C, Bellevue, WA 98004
8 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.