STD Testing in Seattle, WA
You can order an STD test online and give your sample at one of 6 test centers in Seattle (4 Labcorp and 2 Quest Diagnostics) used by STDcheck and HealthLabs. Single tests start at $39 with STDcheck's coupon, and the Full STD Panel is $139 ($129 with code 10OffOrder). There's no doctor's visit or insurance involved, and STDcheck says results come back in 1–2 days. 1 of the Seattle centers open on Saturday, and at least 8 more are within 15 miles.
Order an STD test for Seattle
The price is the same at every Seattle test center. Order online, choose your center from the provider's list, give your sample, and see results online.
We may earn a commission when you order through our links. Your price is the same. Details
| Test | Provider | Price | Order |
|---|---|---|---|
| Chlamydia & Gonorrhea Combined Test | STDcheck | $99 $89 with code | Order |
| Chlamydia Test | STDcheck | $59 $49 with code | Order |
| HIV 1 & 2 Antibody Test | STDcheck | $49 $39 with code | Order |
| Syphilis Test | STDcheck | $49 $39 with code | Order |
| Herpes 1 & 2 Test | STDcheck | $79 $69 with code | Order |
| Full STD Panel Panel | STDcheck | $139 $129 with code | Order |
| Extended STD Panel Panel | STDcheck | $259 | Order |
See all 32 STD tests and panels →
Test centers in Seattle
The 6 centers STDcheck and HealthLabs list in Seattle, across ZIP codes 98103, 98104, 98107, 98122, 98133, 98166. Hours are as listed by the providers on October 27, 2026; check before you go.
Source: STDcheck and HealthLabs test-center finder, checked October 27, 2026. SafeHealthCheck isn't affiliated with these labs; you don't book or pay at the center.
More test centers within 15 miles
- Labcorp, 1200 116th Ave Ne, Ste A, Bellevue, WA 98004 · 7.2 mi from central Seattle · Directions
- Labcorp, 1310 116th Ave Ne, Ste C, Bellevue, WA 98004 · 7.2 mi from central Seattle · Directions
- Quest Diagnostics, 1310 116Th Ave Ne, Ste R, Bellevue, WA 98004 · 7.2 mi from central Seattle · Directions
- Quest Diagnostics, 13009 Ne 70Th Pl, Kirkland, WA 98033 · 8.8 mi from central Seattle · Directions
- Quest Diagnostics, 12519 Ne 85Th St, Kirkland, WA 98033 · 8.8 mi from central Seattle · Directions
- Labcorp, 15611 Bel Red Rd, Ste C, Bellevue, WA 98008 · 9.7 mi from central Seattle · Directions
- Labcorp, 11800 Ne 128th St, Ste 130, Kirkland, WA 98034 · 9.9 mi from central Seattle · Directions
- Labcorp, 12911 120th Ave Ne, Ste D60, Kirkland, WA 98034 · 10.0 mi from central Seattle · Directions
You choose your exact center after ordering.
Free and low-cost testing in Seattle
If cost is the main concern, public-health clinics in Washington may offer free or lower-cost testing, usually with set hours or appointments. Ordering online is the faster option when you want to choose the time and place yourself.
- CDC GetTested locator: Search by ZIP code for free and low-cost STD and HIV testing sites near you.
Questions about STD testing in Seattle
How much does STD testing cost in Seattle?
Ordered online, single STD tests start at $39 with STDcheck's $10 coupon, and the Full STD Panel costs $139 ($129 with the code). The price is the same at all 6 Seattle test centers. Public-health clinics in Washington may offer free or lower-cost testing.
Is there a Labcorp test center in Seattle?
Yes, 4: 3601 Fremont Ave N, Suite 412 (ZIP 98103); 550 17th Ave, Ste 200 (ZIP 98122); 2111 N Northgate Way, Suite 218 (ZIP 98133); 16259 Sylvester Rd Sw, Suite 402 (ZIP 98166).
Is there a Quest Diagnostics test center in Seattle?
Yes, 2: 1101 Madison St, Suite 1210 (ZIP 98104); 1423 Nw Market St (ZIP 98107).
Which Seattle test center opens earliest?
The Quest Diagnostics at 1101 Madison St, Suite 1210 opens at 7:00 AM (Mon-Fri 7:00 AM-4:00 PM). The latest closing time listed is 5:00 PM, at the Labcorp on 550 17th Ave, Ste 200.
Are any Seattle test centers open on Saturday?
Yes: Labcorp, 16259 Sylvester Rd Sw, Suite 402. Hours can change, so check before you go.
STD testing near Seattle
All STD testing locations in Washington → · All states →
SafeHealthCheck is a comparison site, not a clinic or lab. Prices come from each provider's website and can change; the provider's checkout shows the final price. SafeHealthCheck does not provide medical advice.