Gonorrhea in Davison County is reported at around 38% lower than the US average. In Mount Vernon, South Dakota, whether testing is needed after a possible exposure or as part of routine care, options include a clinic visit with a provider on hand, or an at-home kit for convenience.
Available testing centers
5 testing options are listed for Mount Vernon, SD. The nearest, Horizon Health Care, is about 11.2 miles away. Compare 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.
Horizon Health Care in Plankinton tests for gonorrhea, chlamydia, syphilis, herpes, hepatitis A, B, and C, and HIV on a sliding-scale fee open to all payers: Medicaid, Medicare, and private insurance accepted. Appointments are required, and bacterial STIs are treated the same visit.
Leaving herpes or hepatitis undetected because a clinic's panel didn't reach them means a second appointment, a second co-pay, and a wider window of unknowing. Horizon Health Care tests for herpes, hepatitis A, hepatitis B, and hepatitis C alongside the bacterial and HIV panel, so one visit closes that gap entirely.
Many clinics treat non-English speakers as an edge case, something to handle after the real appointment is already underway. Horizon Health Care provides interpretation services as a standard part of care, so the clinical conversation happens with full comprehension from the first question to the treatment plan.
Languages
English, Interpretation Services Available for Non-English Languages
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Feb 2026 · Source: CDC NPIN
South Dakota Department of Health in Mitchell runs appointments for rapid HIV testing alongside gonorrhea, syphilis, chlamydia, and herpes screening, with same-visit treatment for bacterial STIs confirmed on the spot. All on a sliding-scale fee structure that bottoms out at zero.
For anyone managing care without insurance or paying cash for each clinical encounter, South Dakota Department of Health in Mitchell carries its full range (testing, treatment, vaccines, counseling) at no fee. No bill arrives later, no payment plan to negotiate before leaving.
Tracking down a herpes test separately means a second appointment, a second copay, and a gap where an active infection goes unaddressed. South Dakota Department of Health in Mitchell runs herpes screening alongside gonorrhea, syphilis, chlamydia, and rapid HIV. One visit closes the loop.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Feb 2026 · Source: CDC NPIN
Access Health - Mitchell, a federally qualified health center in Mitchell, welcomes patients without an appointment for STI screening on a sliding-scale fee basis. A single walk-in visit can cover syphilis, gonorrhea, and chlamydia testing, with costs adjusted to income.
Tests offered
Fees & payment
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 11 miles away; if you'd rather skip the trip, an at-home kit ships to Mount Vernon, 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 Davison 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.
2100 Highland Way Suite K, Mitchell, SD 57301
CMS-certified lab Accredited · Joint Commission
525 North Foster, Mitchell, SD 57301
CMS-certified lab Accredited · College of American Pathologists
Showing the nearest 2 CLIA-certified labs.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Mount Vernon. 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, 33 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Mount Vernon. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 2 offer telehealth.
Paul Rasmussen, MD
Family medicine · 818 West Havens Avenue, Mitchell
Brian Tjarks, MD
Family medicine · 2100 Highland Way, Mitchell
James Wagner, DO
OB-GYN · 1900 Grassland Drive, Mitchell
Dustin Collins, MD Telehealth
Family medicine · 1300 South Burr Street, Mitchell
Xenofon Papadopoulos, MD Telehealth
Urology · 1900 Grassland Drive, Mitchell
Nathan Timmer, MD
Family medicine · 402 East Norway Avenue, Mitchell
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 Mount Vernon, SD 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.
Lewis Family Drug
11 mi
11 mi Graham Pharmacy
11 miMedicine Shoppe
12 miShowing the 4 closest pharmacies to Mount Vernon, SD.
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 Mount Vernon, 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.
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
$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 Davison County, the county that includes Mount Vernon, compare with South Dakota and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~36% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#25 of 66 South Dakota counties for chlamydia, a higher rate than 62% of the state
| Infection | Davison County | South Dakota | United States |
|---|---|---|---|
| Chlamydia | 326.3 65 cases ▼ 39% | 531.6 | 492.2 |
| Gonorrhea | 110.4 22 cases ▼ 56% | 253.3 | 179.5 |
| Syphilis (P&S) | 30.1 6 cases ▼ 59% | 73.4 | 15.8 |
| Syphilis (early) | 25.1 5 cases ▼ 67% | 76.8 | 16 |
| Syphilis (late/unknown) | 5 1 cases ▼ 93% | 72.9 | 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 Davison County, chlamydia has fallen from 370.8 to 326.3 per 100,000 (12%), gonorrhea has fallen from 130.3 to 110.4 per 100,000 (15%), and P&S syphilis has risen from 5 to 30.1 per 100,000 (502%).
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 Davison County.
Local HIV snapshot
Davison County HIV care continuum (2023)
Davison County recorded 0 new HIV diagnoses per 100,000 (2023), against 6.8 statewide and 13.7 nationally. Among Davison County residents living with HIV, 88.9% are in care · 66.7% 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 Davison County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Getting tested for STIs in Mount Vernon means working with what's genuinely accessible in a smaller town, clinics and urgent-care facilities exist in and around Mount Vernon, listed on this page, but the nearest larger medical hub is some distance away. That geography shapes the reality of care here: advance planning often beats walk-ins, and knowing which provider handles testing without delays matters. The confidentiality that testing requires isn't harder to achieve in a tight-knit place, but it does demand clarity upfront about how results are handled and who sees them. Young adults in Mount Vernon, people in their late teens through thirties, are the ones for whom routine, confidential STI screening fits most naturally into life.
Testing early, before symptoms appear, is straightforward medical sense at that stage, whether someone is starting a new relationship, between partners, or simply being thorough. A quiet conversation with a provider about testing frequency and what to expect takes the mystery out of the process. Local history and community roots run deep in Mount Vernon, visible in landmarks like the Mt. Vernon Area Historical Society.
That same closeness means people here often value discretion in health matters, and providers understand it. Testing appointments can be scheduled with genuine privacy, results kept between you and your clinician, and follow-up care arranged without fanfare.
Getting there
At 4.3/20 on the EPA walkability index, day-to-day errands in Mount Vernon 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 57363 snapshot
ZIP-level Census figures for the wider 57363 area around Mount Vernon: a single ZIP can span several communities, so they describe the area, not Mount Vernon alone.
Mount Vernon sits in Davison County, ZIP 57363. Local context that shapes where residents test:
Local landmarks
Nearby cities & towns
Just outside Mount Vernon? 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 Davison County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under South Dakota 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 Mount Vernon-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 Mount Vernon 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 South Dakota 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 South Dakota, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
Expedited Partner Therapy (EPT) is potentially allowable in South Dakota: it is not expressly authorized, but not prohibited either. Ask your provider whether they will prescribe treatment for a partner without a separate visit.
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 South DakotaSource: 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.
Closest is Horizon Health Care (11.2 mi), or order an at-home kit to 57363.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Public clinics nearby offer free HIV testing.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 326 cases per 100,000 residents (2023), below the South Dakota average.
In South Dakota, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, at-home kits ship to 57363; you collect a sample, mail it back, and get results in about 2–5 days.
Yes, the CDC recommends STI screening early in pregnancy, since untreated infections can affect the baby.
A clinic offers same-day answers and on-site treatment; an at-home kit trades that for privacy and convenience, both use real lab testing.
Just note your exposure dates and symptoms; for urine tests, hold off urinating ~1 hour before.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.