STD Testing in Mattawa, WA
3 places to get tested — 3 clinics and testing sites in and near Mattawa, and no partner lab. The nearest one is out of town, so an at-home kit is usually the quicker route.
- 3sliding scale
Order a test online
Pick a panel, visit a lab nearby, results in 1–2 days. No appointment, no insurance.
GET TESTED NOWCompare pricing →4,500+ labs nationwide · from $24Buy an at-home STD test near Mattawa and online
Walmart, Target and CVS Pharmacy sell over-the-counter test kits near Mattawa, and myLAB Box ships one to your door. You collect the sample at home and mail it to a lab. Stock varies by branch — call ahead or check online before making the trip.
Walmart
Nearest branch · 29.0 mi2 storesTarget
Nearest branch · 29.3 mi1 storeCVS Pharmacy
Nearest branch · 29.9 mi1 storemyLAB Box
Online · ships nationwideMail-in kit
We earn a commission if you order a myLAB Box kit through the link above. It does not change what you pay, and it does not decide which pharmacies are listed — those are the chains with branches near Mattawa.
Clinics and testing sites in and near Mattawa
3 clinics are listed below, closest first — including 3 that list sliding-scale fees. Public clinics generally take longer to return results than a private lab, and several test on set days only, so it is worth calling ahead. If you would rather not wait or give your details at a public clinic, an at-home collection kit posts back to a lab and needs no local appointment at all.
How we chose these 3 clinics
- Every one is on the CDC’s GetTested locatorThe wider CDC directory we draw from has over 16,000 entries. Only the ones GetTested also lists can appear here, and all 3 clinics below do.
- Listings that name fewer than three tests are left outEven on GetTested, 527 listings name fewer than three tests. We don’t show them anywhere.
- Unverified pregnancy centers are never shownThe CDC lists some pregnancy centers whose STD testing we couldn’t verify. We don’t list them anywhere.
- Cost is stated the way the CDC lists itFree, sliding scale or insurance accepted, as each clinic reports it to the CDC. We don’t estimate prices, and if the listing says nothing, the card says “Fees not listed.”
Directory retrieved September 4, 2026. Open “View services” on any card to see when that clinic last updated its listing. All sources
Testing privacy
Anonymous vs. confidential testing
Most clinics test confidentially. Some also offer anonymous testing, usually for HIV. Availability varies by testing site, so ask when you call.
Confidential
- You give your name, and the result goes in your medical record.
- Results are not available to the public.
- Chlamydia, gonorrhea, syphilis and HIV are reportable in every state, so a positive result is reported to the health department. Those reports are kept confidential.
Anonymous
- You don’t give your name.
- You receive a number and use it, not your name, to get your result.
- Not every site offers it. Ask before your visit.
Source: NIH HIVinfo, HIV Testing · CDC, STI Reporting and Confidentiality
Explore testing locations in and near Mattawa
Nearest partner lab
No partner lab operates in Mattawa. The closest one is listed below — for most readers here an at-home kit is the quicker option, but the lab is there if you would rather give a sample in person.
Quest Diagnostics
31 mi awayIn Yakima, not Mattawa
Grant County STD rates
Reported cases per 100,000 residents. Change shown against the year before.
Chlamydia
▲ 9.2%456.8per 100k
469 reported cases · 2023 · 29% above the WA rate
Gonorrhea
▼ 0.4%101.3per 100k
104 reported cases · 2023 · 22% below the WA rate
Syphilis
▼ 1.4%21.4per 100k
22 reported cases · 2023 · 0% above the WA rate
HIV
▲ 20%7.4per 100k
6 new diagnoses · 2022
Source: CDC NCHHSTP AtlasPlus, 2023 release · Grant County WA STD Statistics
There were 6 new HIV diagnoses in Grant County in 2022. HIV is the one infection where how soon you test changes which test you need — an RNA test detects it far earlier than a standard antibody test.
Grant County reported 469 chlamydia cases in 2023, a rate of 456.8 per 100,000 residents. Most people who have chlamydia or gonorrhea have no symptoms at all, so waiting for something to feel wrong is not a strategy.
HIV prevention & treatment
PrEP, DoxyPEP & Online Treatment
A test result is the start, not the end. If you are negative and want to stay that way, PrEP and DoxyPEP cut the risk of a future infection. If you are positive, most STIs can be treated without setting foot in a clinic. Both are available to people in Mattawa by video visit, prescribed by clinicians licensed in Washington.
- Treatment & DoxyPEP
Wisp
STI treatment $39 · DoxyPEP from $22
Treatment for an STI, and DoxyPEP, prescribed online. The prescription goes to your pharmacy the same day.
Visit Wisp - HIV PrEP & DoxyPEP
Q Care Plus
$0 for most insured patients
PrEP and DoxyPEP by video visit, with test kits posted to you and follow-up bloodwork tracked between refills.
Visit Q Care Plus - HIV PrEP & DoxyPEP
MISTR
$0 with or without insurance
HIV prevention handled entirely from home: PrEP and the lab work that goes with it, no appointment.
Visit MISTR
Prices depend on your insurance and change frequently — check the provider’s own site before ordering. None of these replace emergency care.
STD testing in Mattawa, answered
Where can I find free or sliding-scale STD testing in Mattawa?
Among the 3 clinics listed in Mattawa, 3 list sliding-scale fees. Confirm eligibility and charges before visiting.
How much does STD testing cost in Mattawa?
Among the 3 clinics listed in Mattawa, 3 charge on a sliding scale based on income. Private lab testing is a flat price paid up front — no insurance is filed, so nothing appears on an explanation of benefits.
Can I get tested on a weekend in Mattawa?
1 of the 3 listed clinics publish Saturday hours: Mattawa Community Medical Clinic. The partner labs are weekday only, so a Saturday visit means one of the community clinics.
How common are STDs in Mattawa?
In 2023, Grant County reported 469 chlamydia cases — a rate of 456.8 per 100,000 residents. Gonorrhea was 101.3 per 100,000. There were also 6 new HIV diagnoses in 2022.
Is testing available in Spanish in Mattawa?
2 of the 3 listed clinics indicate that Spanish-language services are available.
- Partner labs
- Quest and Labcorp location directories · checked August 2026
- Public clinics
- CDC GetTested / NPIN directory · retrieved September 4, 2026
- Retailers
- Retailer store directories · updated September 2026
- Statistics
- CDC NCHHSTP AtlasPlus · reporting year 2023
- HIV diagnoses
- CDC HIV Surveillance · reporting year 2022
