In Grant County, new HIV diagnoses run about 46% lower than the US average. Living in Wilson Creek, Washington, you might need testing after a possible exposure or as part of routine care. Public clinics keep costs down; private labs prioritize speed, and at-home kits trade a clinic visit for convenience. See the list below for your options.
Available testing centers
No STD testing centers are located in Wilson Creek, WA. The nearest, Quest Diagnostics, is about 56.2 miles away. At-home STD kits and online lab tests ship to your ZIP; compare private labs and at-home kits below.
Free tool · not a clinic
Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.
| Infection | Earliest reliable test | Conclusive after |
|---|---|---|
| Chlamydia | 7 days after exposure | 14 days after exposure |
| Gonorrhea | 7 days after exposure | 14 days after exposure |
| Trichomoniasis | 7 days after exposure | 28 days after exposure |
| HIV (NAT / RNA) | 10 days after exposure | 33 days after exposure |
| HIV (4th-gen Ag/Ab) | 18 days after exposure | 45 days after exposure |
| HIV (antibody) | 21 days after exposure | 84 days after exposure |
| Syphilis | 21 days after exposure | 42 days after exposure |
| Hepatitis B | 21 days after exposure | 42 days after exposure |
| Hepatitis C | 56 days after exposure | 77 days after exposure |
| Herpes (HSV) | 28 days after exposure | 112 days after exposure |
Guidance only, confirm timing with a clinician. A negative result before the conclusive date may need a repeat test.
Typical out-of-pocket ranges by option, actual cost depends on which tests you need.
Public / community clinic
Free HIV testing is common
Private lab (self-pay)
Never billed to insurance
At-home kit
Mailed to your door, private
Doctor / urgent care
Often $0 preventive with insurance
No centers match those filters. Clear the service-type filter or the opening-hours filters to see every center.
Every other option
Beyond the dedicated testing centers above: at-home kits by mail, hospital labs certified for STI testing, local clinicians who can order a panel during a regular visit, pharmacies for self-test kits and prescriptions, and online PrEP & treatment.
Test from home
The nearest testing center is about 56 miles away; if you'd rather skip the trip, an at-home kit ships to Wilson Creek, you collect the sample privately, and mail it back to a CLIA-certified lab. Results come online in days, with a clinician available if anything is positive. Same labs as a clinic, no waiting room, and you can read how accurate at-home STD tests are before you order.
Want a free option first? The CDC-supported TakeMeHome (opens in a new tab) program mails free at-home HIV self-test kits, and, in many areas, free STI kits, to your door, with no insurance or payment needed. The paid kits below add broader panels and faster turnaround.
In-home collection
$79 & up
Best range: couples & full panels
$79 & up
Best value: single tests
$49 & up
Every kit uses CLIA-certified labs. At-home testing is for screening; a reactive result should be confirmed and treated by a clinician. Prices and panels shown are illustrative and change often, confirm current details on the provider's site.
Also in the area
Beyond the public testing sites above, these federally certified (CLIA) labs serve Grant County, each lab's town is shown on its card below. Many test through a doctor's order or by appointment rather than walk-in, so call ahead to confirm STD/STI testing and availability before visiting.
411 Fortuyn Road, Grand Coulee, WA 99133
CMS-certified lab
200 Nat Washington Way, Ephrata, WA 98823
CMS-certified lab
601 Government Way, Mattawa, WA 99349
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Wilson Creek. A CLIA certificate records only that a laboratory is federally certified — it does not confirm the site performs STD testing, nor its hours, price or access. Inclusion is not an endorsement; always call to verify.
Local clinicians
Beyond dedicated clinics, 43 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Wilson Creek. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit.
Hayley Heesemann, MD
Family medicine · 8420 Aspi Boulevard, Moses Lake
Conrado De Leon, MD
Internal medicine · 403 Canterbury Lane, Moses Lake
Bethany Mulder, DO
Internal medicine · 605 South Coolidge Street, Moses Lake
Ute Wilcox, MD
Family medicine · 220 Nat Washington Way, Ephrata
James Haering, DO
Internal medicine · 660 South Coolidge Street, Moses Lake
Mary Ridgeway, MD
Internal medicine · 314 Basin Street Southwest, Ephrata
These are registry-listed clinicians, not dedicated STD-testing clinics. CMS records do not independently verify current licensure, testing services, availability, price, or new-patient status. Confirm each detail before booking. Source: CMS Doctors & Clinicians.
Nearby pharmacies
No pharmacy near Wilson Creek, WA publishes an STD-related service or holds a current CLIA testing certificate, so these are simply the closest. Contact a location directly to confirm counter hours, services, prices, and availability before visiting.
21 mi Food Pavilion #861 Pharmacy
21 mi
21 mi 
21 mi Showing the 4 closest pharmacies to Wilson Creek, WA.
Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.
Prevention & treatment
Testing is one step. For residents of Wilson Creek, telehealth covers the rest: HIV-prevention medication (PrEP) and DoxyPEP to lower future risk, and discreet online treatment if a result comes back positive. All prescribed by licensed U.S. clinicians.
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
Pricing varies by insurance and changes often, confirm on the provider's site. These services are not a substitute for emergency care.
STD stats & rates
How reported STI rates in Grant County, the county that includes Wilson Creek, compare with Washington and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~23% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#7 of 39 Washington counties for chlamydia, a higher rate than 82% of the state
| Infection | Grant County | Washington | United States |
|---|---|---|---|
| Chlamydia | 456.8 469 cases ▲ 29% | 354.4 | 492.2 |
| Gonorrhea | 101.3 104 cases ▼ 22% | 129.6 | 179.5 |
| Syphilis (P&S) | 21.4 22 cases ≈ the state average | 21.3 | 15.8 |
| Syphilis (early) | 14.6 15 cases ▲ 17% | 12.5 | 16 |
| Syphilis (late/unknown) | 22.4 23 cases ▼ 2% | 22.9 | 29.5 |
Rates per 100,000 population, 2023. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis). Population figures: U.S. Census Bureau ACS. These figures are the latest available surveillance estimates. Bars are scaled to the highest rate shown.
Reading these numbers: reported case rates only count infections that were actually tested for and diagnosed, so they track local screening effort as much as true spread: a higher rate can reflect more testing, a lower one less. Either way, most STIs cause no symptoms, so treat the figures above as context rather than a verdict, and test on the CDC's schedule regardless of how your area looks.
Between 2020 and 2023 in Grant County, chlamydia has risen from 305.7 to 456.8 per 100,000 (49%), gonorrhea has fallen from 115 to 101.3 per 100,000 (12%), and P&S syphilis has risen from 8.1 to 21.4 per 100,000 (164%).
The 2020 dip reflects reduced pandemic-era screening, not lower transmission. Source: CDC NCHHSTP AtlasPlus (county, state & U.S., all-ages basis).
Community health context
Sources: CDC PLACES (ZIP), County Health Rankings, CDC/ATSDR SVI, HRSA HPSA, HRSA MUA/P, Neighborhood Atlas ADI. Lower insurance coverage, fewer routine checkups, and a thin primary-care ratio all raise the value of low-cost public clinics and at-home testing in Grant County.
Local HIV snapshot
Grant County HIV care continuum (2022)
Grant County recorded 7.4 new HIV diagnoses per 100,000 (2022), against 6.3 statewide and 13.7 nationally. Among Grant County residents living with HIV, 75.7% are in care · 65.7% are virally suppressed. Early, routine testing is what moves these numbers: it is the entry point to PrEP, treatment, and viral suppression.
Sources: AIDSVu (Emory/Gilead) · CDC AHEAD · CDC AtlasPlus · CDC NCHHSTP AtlasPlus (county care continuum). The CDC recommends everyone aged 13–64 test for HIV at least once: every lab and clinic listed above offers HIV testing, and free rapid HIV testing is available at a local health department.
Congenital syphilis, passed from parent to baby in pregnancy, is the fastest-rising STI in the country. U.S. cases climbed from 2,163 in 2020 to 3,882 in 2023. It is almost entirely preventable: the CDC recommends a syphilis test at the first prenatal visit, and every clinic and lab listed for Grant County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Wilson Creek runs on the rhythms of agriculture and seasonal work: harvests that demand steady hands, livestock that needs daily care, jobs that start before dawn and stretch through the year. That pace leaves little room for health tasks that feel distant or complicated. STD testing in and around Wilson Creek is designed to fit into real life: clinics listed on this page offer appointments that don't demand half a day away, and results come back to you alone, not broadcast through town. Young adults in Wilson Creek (people in their late teens through their thirties who are building lives, starting jobs, or moving between relationships) benefit most from knowing their status without fanfare.
Routine screening catches infections early, often before symptoms appear, which means simpler treatment and fewer complications down the road. The confidentiality of test results isn't negotiable here; what you learn about your health stays yours. Getting tested is straightforward. Walk into a clinic, answer basic health questions, and the testing itself takes minutes.
Most results arrive within days. If you need to discuss findings or treatment, the providers listed on this page can walk you through next steps. Wilson Creek's small size doesn't mean you'll run into barriers, it means you can know exactly where to go and what to expect.
Getting there
At 5.15/20 on the EPA walkability index, day-to-day errands in Wilson Creek generally mean driving: plan on a car or rideshare to reach a clinic, and check each listing's hours and phone before you go.
Source: EPA National Walkability Index 2021.
ZIP 98860 snapshot
ZIP-level Census figures for the wider 98860 area around Wilson Creek: a single ZIP can span several communities, so they describe the area, not Wilson Creek alone.
Nearby cities & towns
Just outside Wilson Creek? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
Reference
Everything to know before you test in Grant County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Washington law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.
Based on current CDC screening recommendations.
| Group | Tests | How often |
|---|---|---|
| Everyone aged 13–64 | HIV | At least once |
| Sexually active women under 25 | Chlamydia, gonorrhea | Every year |
| Women 25+ with new or multiple partners | Chlamydia, gonorrhea | Every year |
| Pregnant people | HIV, syphilis, hepatitis B & C, chlamydia | Early in pregnancy |
| Gay & bisexual men (MSM) | Chlamydia, gonorrhea, syphilis, HIV | Every 3–6 months |
| Anyone who shares injection equipment | HIV, hepatitis B & C | At least yearly |
| All adults at least once | Hepatitis C | At least once |
Testing too early can return a false negative, confirm timing with a Wilson Creek-area provider.
| Infection | Earliest reliable test | Sample |
|---|---|---|
| Chlamydia | 1–2 weeks | Urine or swab |
| Gonorrhea | 1–2 weeks | Urine or swab |
| Trichomoniasis | 1–4 weeks | Urine or swab |
| HIV (NAT / RNA) | 10–33 days | Blood |
| HIV (4th-gen Ag/Ab) | 18–45 days | Blood |
| HIV (antibody) | 3–12 weeks | Blood / oral |
| Syphilis | 3–6 weeks | Blood |
| Hepatitis B | 3–6 weeks | Blood |
| Hepatitis C | 8–11 weeks | Blood |
| Herpes (HSV) | 4–16 weeks (antibody); swab a sore | Blood / swab |
These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Wilson Creek often test free or on a sliding scale; private labs and at-home kits bundle several tests into one fee. Use this as a per-test benchmark before you pay out of pocket, or see the full guide to STD test costs for insurance, free, and at-home options.
| Test | Reference price | CPT / HCPCS |
|---|---|---|
| Chlamydia (NAAT) | $47.80 | 87491 |
| Gonorrhea (NAAT) | $47.80 | 87591 |
| Trichomoniasis (NAAT) | $47.76 | 87661 |
| HIV-1/2 antigen/antibody | $26.87 | 87389 |
| HIV-1/2 antibody | $22.44 | 86703 |
| Syphilis (RPR/VDRL) | $5.61 | 86592 |
| Syphilis (treponemal antibody) | $17.49 | 86780 |
| Herpes (HSV NAAT) | $47.76 | 87529 |
| Hepatitis B surface antigen | $15.33 | 87340 |
| Hepatitis C antibody | $29.16 | 86803 |
Source: Medicare Clinical Laboratory Fee Schedule, CMS, 2025 rates (data.cms.gov). Reference rate for the lab assay only: a clinic visit, sample collection, or a bundled multi-test panel may cost more. Medicaid and most insurers cover STD screening at no out-of-pocket cost.
Two things that actually depend on Washington law: who can consent, and whether partners can be treated without their own visit. Everything else about testing privately is the same nationwide (see below).
In Washington, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
Washington permits Expedited Partner Therapy (EPT): if you test positive for chlamydia or gonorrhea, your provider can give you medication (or a prescription) to pass to your partner, no separate exam or appointment needed for them.
Keeping a test private works the same in every state. Whether an STD test shows on insurance (the EOB), how to test anonymously, and self-pay options that leave no insurance trail don’t change by location.
Learn more about confidential STD testing in WashingtonSource: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.
Good to Know
Answers to the questions people ask most before getting tested.
Yes, several local labs offer same-day walk-in testing; best to call first.
Private labs run about $24 for one test and $139 for a full panel; at-home kits are $49+.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Grant County reported ~457 chlamydia cases per 100,000 in 2023, above the Washington average.
In Washington, people under 18 can consent to confidential STD testing and treatment on their own.
Teen and campus health clinics and public health departments offer youth-friendly, low-cost testing.
No, most STIs have no visible signs, so the only way to know is to test.
Public and community clinics test everyone; several provide LGBTQ-affirming services.
Yes, the HPV vaccine prevents the types most linked to cancer and genital warts; it's recommended through age 26 (and some adults to 45).
PrEP is taken before exposure to prevent HIV; PEP is emergency medicine started within 72 hours after a possible exposure.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.