In Sheridan County, reported chlamydia runs about 42% lower than the US average. Whether it's your first STI test or a routine screening in Ranchester, Wyoming, you can weigh your options between clinics and private labs. Clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. Below, you'll find your options.
Available testing centers
6 testing options are listed for Ranchester, WY. The nearest, One Health - Sheridan, is about 12.6 miles away. Compare 3 community and public clinics, private labs, and at-home kits below.
Listings tagged Community health center are federally funded health centers and rural clinics that treat everyone regardless of insurance or ability to pay: required to bill on a sliding fee scale and provide confidential care, and in many states minors may consent to their own STI testing. A Title X tag flags centers funded for confidential family-planning services; confirm current participation when you call.
Source: CMS FQHC & Rural Health Clinic enrollment files (data.cms.gov), refreshed quarterly. Title X status reflects the latest OPA grantee list.
A public safety-net federally qualified health center about 13 miles from Ranchester. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
Fees & payment
Reproductive Healthcare of the Big Horns in Sheridan charges on a sliding scale for everyone, covering gonorrhea, chlamydia, syphilis, and rapid HIV testing alongside STI treatment, HPV vaccination, and counseling. An appointment is required.
Federal Title X designation legally guarantees confidential family planning services for minors at Reproductive Healthcare of the Big Horns: meaning a young person's STI testing, treatment, and contraceptive care cannot be disclosed without their consent, a protection grounded in federal program law rather than clinic policy.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN
A public STD-testing site about 13 miles from Ranchester.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Mar 2026 · Source: CDC NPIN
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 13 miles away; if you'd rather skip the trip, an at-home kit ships to Ranchester, 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 range: couples & full panels
$79 & 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 Sheridan 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.
1470 Sugarland Drive, Suite 1, Sheridan, WY 82801
CMS-certified lab
1005 Sugarland Drive, Sheridan, WY 82801
CMS-certified lab
1401 West Fifth Street, Sheridan, WY 82801
CMS-certified lab Accredited · College of American Pathologists
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Ranchester. 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, 30 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Ranchester. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 9 offer telehealth.
James Leary, MD
Family medicine · 1401 West 5th Street, Sheridan
Derek Gilbert, MD
Family medicine · 1333 West 5th Street, Sheridan
Erica Rinker, MD
Family medicine · 1333 West 5th Street, Sheridan
Abigail Turnbough, DO Telehealth
Internal medicine · 1333 West 5th Street, Sheridan
Rebecca Krzyminski, DO
OB-GYN · 1333 West 5th Street, Sheridan
Elisabeth Scalva, MD
OB-GYN · 1333 West 5th Street, Sheridan
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 Ranchester, 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.
Ridleys Family Markets
13 mi
14 mi Showing the 2 closest pharmacies to Ranchester, 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 Ranchester, 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
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or 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 Sheridan County, the county that includes Ranchester, compare with Wyoming and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~26% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#10 of 23 Wyoming counties for chlamydia, a higher rate than 57% of the state
| Infection | Sheridan County | Wyoming | United States |
|---|---|---|---|
| Chlamydia | 286 93 cases ▼ 9% | 313.2 | 492.2 |
| Gonorrhea | 21.5 7 cases ▼ 49% | 42.3 | 179.5 |
| Syphilis (P&S) | — no data | 2.2 | 15.8 |
| Syphilis (early) | — no data | 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 Sheridan County, chlamydia has fallen from 304 to 286 per 100,000 (6%), gonorrhea has risen from 16.2 to 21.5 per 100,000 (33%), and P&S syphilis has risen from 3.2 to 6.2 per 100,000 (94%).
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 Sheridan County.
Local HIV snapshot
Sheridan County HIV care continuum (2022)
Sheridan County recorded 0 new HIV diagnoses per 100,000 (2022), against 4.2 statewide and 13.7 nationally. Among Sheridan County residents living with HIV, 100% are in care · 94.1% 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 Sheridan County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Dayton Street cuts through a town where most households own their homes, have done for years, and tend to stay. The kind of place where neighbors recognize each other's trucks and routines run deep. That stability shapes daily life in ways that aren't always obvious: with nearly two-thirds of working-age adults in the labor force and unemployment at a near-floor level, most people here are running full schedules, and carving out time for a clinic visit competes with early shifts and long commutes into Sheridan County's wider economy.
That working rhythm matters most for younger adults (people in their mid-twenties building careers, sorting out relationships, maybe renting one of the relatively few units available in town) because routine screening tends to happen when it's woven into an ordinary week, not saved for a day off. The strong household-formation pattern here, with most adults partnered and living in larger family units, means sexual health decisions rarely sit in isolation; a positive result has real household reach, which is an argument for catching things early rather than late. Knowing that in advance, and looking up hours before you drive, is the practical difference between a trip that happens and one that keeps getting moved.
Getting there
At 6.09/20 on the EPA walkability index, day-to-day errands in Ranchester 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 82839 snapshot
ZIP-level Census figures for the wider 82839 area around Ranchester: a single ZIP can span several communities, so they describe the area, not Ranchester alone.
Ranchester sits in Sheridan County, ZIP 82839. Local context that shapes where residents test:
Local landmarks
Major routes
Nearby cities & towns
Just outside Ranchester? 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 Sheridan 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 Ranchester-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 Ranchester 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.
One Health - Sheridan, about 12.6 mi away, with 3 options within 30 miles.
Yes, Medicaid typically covers it, and public clinics are free either way.
Public clinics serve people without insurance, often on a sliding scale.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Sheridan County reported ~286 chlamydia cases per 100,000 in 2023, below the Wyoming average.
In Wyoming, people under 18 can consent to confidential STD testing and treatment on their own.
Your results are part of your HIPAA-protected medical record; you can ask any clinic about its own privacy practices.
A positive means treatment is the next step; many STIs are cured with antibiotics, and all are treatable.
Sexually active people, especially under 25 or with new/multiple partners; everyone 13–64 should test for HIV at least once.
Many STIs are fully cured with antibiotics; others, like HIV and herpes, are well managed with treatment.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.