Find an STD Testing Location in Seattle, WA
You can get confidential STD testing throughout Seattle, including Northgate, Capitol Hill, the University District, and downtown. Public clinics, community organizations, and private labs offer options for walk-in visits, scheduled appointments, and online booking — you can also find a testing center near you.
Choose a location based on cost, turnaround time, and privacy, or explore STD testing in Washington for statewide options. A health care provider can help you decide which tests fit your symptoms, recent exposure, and routine screening needs.

Cities Near Seattle, WA for STD Testing
- Arlington, WA
- Auburn, WA
- Bellevue, WA
- Bellingham, WA
- Bothell, WA
- Bremerton, WA
- Burien, WA
- Chehalis, WA
- Cheney, WA
- Covington, WA
- Des Moines, WA
- Edmonds, WA
- Everett, WA
- Federal Way, WA
- Graham, WA
- Hazel Dell, WA
- Issaquah, WA
- Kennewick, WA
- Kent, WA
- Kirkland, WA
- Lacey, WA
- Lake Stevens, WA
- Lakewood, WA
- Longview, WA
- Lynden, WA
- Lynnwood, WA
- Marysville, WA
- Mount Vernon, WA
- Olympia, WA
- Parkland, WA
- Pasco, WA
- Pullman, WA
- Puyallup, WA
- Redmond, WA
- Renton, WA
- Sammamish, WA
- Seatac, WA
- Shoreline, WA
- South Hill, WA
- Spanaway, WA
- Spokane, WA
- Spokane Valley, WA
- Tacoma, WA
- Toppenish, WA
- University Place, WA
- Vancouver, WA
- Vashon Island, WA
- Walla Walla, WA
- West Richland, WA
- Yakima, WA
Free STD Testing Centers in Seattle, WA
Seattle has community clinics and nonprofits that offer confidential STD testing, treatment, and referrals. These options can help if you are paying out of pocket, want added privacy, or do not have a regular provider.
The clinics below may offer free or low-cost testing, including sliding-scale pricing or services for qualifying residents.
3W Medical Center
- Address: 4528 8th Ave. NE, Seattle, WA 98105
- Number: (206) 588-0311
- Hours:
- Monday: 9:00 a.m. to 5:00 p.m.
- Tuesday: 9:00 a.m. to 5:00 p.m.
- Wednesday: 9:00 a.m. to 5:00 p.m.
- Thursday: 9:00 a.m. to 5:00 p.m.
- Friday: 9:00 a.m. to 5:00 p.m.
- Saturday: Not listed
- Sunday: Not listed
Gay City Seattle’s LGBTQ Center
- Address: 517 E. Pike St., Seattle, WA 98122
- Number: (206) 860-6969
- Hours: Not listed
Planned Parenthood Seattle
- Address: 1200 N Northgate Way, Seattle, WA 98133
- Number: (206) 788-8339
- Hours:
- Monday: Closed
- Tuesday: 9:00 a.m. to 5:00 p.m.
- Wednesday: 10:00 a.m. to 6:00 p.m.
- Thursday: 8:30 a.m. to 4:30 p.m.
- Friday: 8:30 a.m. to 4:30 p.m.
- Saturday: 8:30 a.m. to 4:30 p.m.
- Sunday: Closed
STD Public Health Seattle & King County
- Address: 908 Jefferson St., 11th Floor, Seattle, WA 98104
- Number: (206) 744-3590
- Hours:
- Monday: 7:30 a.m. to 6:00 p.m.
- Tuesday: 9:30 a.m. to 6:00 p.m.
- Wednesday: 7:30 a.m. to 7:30 p.m.
- Thursday: 7:30 a.m. to 6:00 p.m.
- Friday: 7:30 a.m. to 6:00 p.m.
- Saturday: Closed
- Sunday: Closed
The STD Clinic at Harborview Medical Center
- Address: 908 Jefferson St., 11th Floor, Seattle, WA 98104
- Number: (206) 744-3590
- Hours: Not listed
