In Lincoln County, reported chlamydia cases run about 88% lower than the US average. Whether you have symptoms or just want peace of mind in Star Valley Ranch, Wyoming, your schedule and urgency will affect whether same-day testing at a walk-in clinic is best, or if a lab or at-home kit is the way to go.
Available testing centers
No STD testing centers are located in Star Valley Ranch, WY. The nearest, Labcorp at Walgreens, is about 75.6 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 76 miles away; if you'd rather skip the trip, an at-home kit ships to Star Valley Ranch, 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 for simplicity & support
$89 & 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 Lincoln 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.
125 South Washington Street, Afton, WY 83110
CMS-certified lab
711 Onyx Street, Kemmerer, WY 83101
CMS-certified lab
711 Onyx Street, Kemmerer, WY 83101
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Star Valley Ranch. 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, 7 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Star Valley Ranch. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit.
Jessica Poulin, MD
OB-GYN · 901 Adams Street, Afton
Clayton Brown, MD
Family medicine · 120 Hospital Lane, Afton
Gary Johnson, MD
Urology · 110 Hospital Lane, Afton
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 Star Valley Ranch, WY 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.
Shopko Stores Operating
4.7 miStar Valley Drug
4.7 miBroulim's Pharmacy #4 - Thayne
4.9 miBroulim's Pharmacy
14 miBroulim's Pharmacy #14 - Alpine
14 miShowing the 5 closest pharmacies to Star Valley Ranch, WY.
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 Star Valley Ranch, 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.
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
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
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
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 Lincoln County, the county that includes Star Valley Ranch, compare with Wyoming and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~16% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#22 of 23 Wyoming counties for chlamydia, among the lowest in the state
| Infection | Lincoln County | Wyoming | United States |
|---|---|---|---|
| Chlamydia | 57.5 12 cases ▼ 82% | 313.2 | 492.2 |
| Gonorrhea | 9.6 2 cases ▼ 77% | 42.3 | 179.5 |
| Syphilis (P&S) | 4.8 1 cases ▲ 118% | 2.2 | 15.8 |
| Syphilis (early) | 4.8 1 cases ▲ 153% | 1.9 | 16 |
| Syphilis (late/unknown) | — no data | 5.1 | 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 Lincoln County, chlamydia has fallen from 91.9 to 57.5 per 100,000 (37%), gonorrhea has risen from 5.1 to 9.6 per 100,000 (88%), and P&S syphilis has fallen from 5 to 4.8 per 100,000 (4%).
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 Lincoln County.
Local HIV snapshot
Lincoln County HIV care continuum (2023)
Lincoln County recorded 0 new HIV diagnoses per 100,000 (2023), against 4.2 statewide and 13.7 nationally. Among Lincoln County residents living with HIV, 66.7% are in care · 41.7% 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 Lincoln County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Star Valley Ranch draws people who value self-sufficiency and permanence: homeowners who build lives here across decades, raising families and tending to the land and local trades. That stability also means residents tend to think ahead about health, including sexual health. Testing in and around Star Valley Ranch listed on this page reaches across the valley and into neighboring areas, making confidential screening accessible without drawing attention in a place where many residents have known each other for years. Young adults in their late teens through thirties living here, whether new to the community or rooted in it, have particular reason to seek routine STI screening as part of regular care.
The clinics and providers available understand that discretion matters in a close-knit setting, and they handle results with the privacy each person deserves. Testing happens quietly and stays that way. Whether you're settling into Star Valley Ranch or passing through, screening is straightforward: find a provider listed here, schedule an appointment, and get answers without fanfare. The valley's character is built on people knowing what they need and acting on it directly, and sexual health is no exception.
Getting there
At 4.16/20 on the EPA walkability index, day-to-day errands in Star Valley Ranch 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 83127 snapshot
ZIP-level Census figures for the wider 83127 area around Star Valley Ranch: a single ZIP can span several communities, so they describe the area, not Star Valley Ranch alone.
Star Valley Ranch sits in Lincoln County, ZIP 83127. Local context that shapes where residents test:
Local landmarks
Major routes
Nearby cities & towns
Just outside Star Valley Ranch? 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 Lincoln County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Wyoming 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 Star Valley Ranch-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 Star Valley Ranch 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 Wyoming 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 Wyoming, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
Wyoming 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 WyomingSource: 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.
Possibly, Afton, WY is close; compare it by distance against Labcorp at Walgreens.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 58 cases per 100,000 residents (2023), below the Wyoming average.
Lab results typically come back in 1–2 days.
In Wyoming, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, test after the window period, and if HIV exposure is a concern, ask about PEP within 72 hours.
HPV and hepatitis B vaccines prevent those infections, ask a provider if you're due.
Most STIs have no symptoms, so testing is the only way to know your status, get early treatment, and avoid passing one on.
A retest around 3 months after treatment is recommended for chlamydia and gonorrhea.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.