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STD Testing in Goodwin, SD: Free, Same-Day & Confidential

In Deuel County, the rate of reported chlamydia is about 44% lower than the US average. If you're looking for a one-time concern or regular check-ups in Goodwin, South Dakota, weigh whether you want a clinic that takes walk-ins for same-day testing, or a lab or at-home kit to plan around your schedule. Check the options below.

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  • Clinics, labs & at-home kits compared
  • Free & low-cost options included
  • Backed by CDC, CMS & Census data
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Available testing centers

STD testing near Goodwin, SD

4 testing options are listed for Goodwin, SD. The nearest, Sanford Health, is about 13.2 miles away. Compare community and public clinics, private labs, and at-home kits below.

Closest to you 13.2 miles

Sanford Health

No ratings yet

Sanford Health in Watertown runs STI care on an appointment basis, so scheduling ahead secures same-visit bacterial treatment alongside gonorrhea, chlamydia, syphilis, herpes, and rapid or conventional HIV testing. Fees set on a sliding scale for everyone.

Tests & treats Sliding-scale
Address
703 South Brodway, Watertown, SD 57201
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 12:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Best for free testing 14.6 miles

South Dakota Department of Health

No ratings yet

Walk-in hours at South Dakota Department of Health in Watertown mean no scheduled appointment stands between you and same-visit bacterial treatment for gonorrhea, chlamydia, or syphilis: with rapid HIV, hepatitis B, hepatitis C, and TB testing rounding out the panel, all at no fee.

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Every Test, Every Visit, Zero Cost

A gap in STI care often comes down to a single moment: the bill that arrives after, the co-pay that wasn't budgeted, the second appointment that never gets made. South Dakota Department of Health in Watertown removes that moment entirely: every test, vaccine, and treatment on the panel carries no charge, full stop.

Language Access Wired Into the Care Itself

Many clinics handle non-English speakers as an afterthought, something arranged after you've already arrived, if at all. South Dakota Department of Health in Watertown has interpretation services built into the visit, so the clinical conversation (symptoms, treatment options, follow-up) happens in the language you actually use.

Hepatitis A, B, and C Testing Alongside the Core Panel

Anyone without a regular primary care provider, paying out of pocket or simply without a standing relationship with a doctor, often has no obvious place to test for hepatitis B, hepatitis C, or hepatitis A alongside an STI panel. South Dakota Department of Health in Watertown holds all of it in one visit, with vaccines for hepatitis A and B available on the same day as testing.

Tests & treats
Address
2001 9th Avenue Southwest, Suite 500 Watertown, SD 57201
Opening hours
  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Premium Partner

Sanford Health Laboratories

Most reviewed Results in 1–2 days
Where these reviews come from

Review sources

  • Google38
  • EasySTD3
Rated 3.1 out of 5 from 41 reviews
Address
901 Fourth Street Northwest, Watertown, SD 57201 13.4 miles away
Opening hours
  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Sanford Health Laboratories

Highest rated Results in 1–2 days
Where these reviews come from

Review sources

  • Google4
  • EasySTD1
Rated 4 out of 5 from 5 reviews
Address
922 22nd Avenue South, Brookings, SD 57006 40.4 miles away
Opening hours
  • Monday 7:30 AM – 5:00 PM
  • Tuesday 7:30 AM – 5:00 PM
  • Wednesday 7:30 AM – 5:00 PM
  • Thursday 7:30 AM – 5:00 PM
  • Friday 7:30 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Free tool · not a clinic

When can I test? Exposure-window calculator

Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.

Detection windows for every 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.

Find your match in 10 seconds

What matters most to you?

What will it cost? Estimate your STD test

Typical out-of-pocket ranges by option, actual cost depends on which tests you need.

  • Public / community clinic

    Free HIV testing is common

    $0–$25

  • Private lab (self-pay)

    Never billed to insurance

    $24–$200

  • At-home kit

    Mailed to your door, private

    From $49

  • Doctor / urgent care

    Often $0 preventive with insurance

    $0–$50 copay

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Rate what mattered to you, no account needed. Reviews are moderated before publishing.

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Every other option

More ways to get tested in Goodwin, SD

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

At-home STD testing in Goodwin, SD

The nearest testing center is about 13 miles away; if you'd rather skip the trip, an at-home kit ships to Goodwin, 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.

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

Other CLIA-certified labs near Goodwin, SD

Beyond the public testing sites above, these federally certified (CLIA) labs serve Deuel 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.

  • Sanford Clear Lake Medical Center

    701 3rd Avenue South, Clear Lake, SD 57226

    CMS-certified lab

    • STD testing
    Call Directions

Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Goodwin. 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

Clinicians near Goodwin, SD who may help arrange STD testing

Beyond dedicated clinics, 92 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Goodwin. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 18 offer telehealth.

  • Lornell Hansen, MD

    Family medicine · 2420 9th Avenue Southeast, Watertown

    Call Directions

  • Keri Crewson, MD

    Internal medicine · 701 3rd Avenue South, Clear Lake

    Call Directions

  • Amy Wagoner

    Family medicine · 1014 14th Street Southeast, Watertown

    Call Directions

  • Stacie Lenssen, MD Telehealth

    Family medicine · 506 1st Avenue Southeast, Watertown

    Call Directions

  • Alexandra Gauer, DO Telehealth

    Family medicine · 511 14th Avenue Northeast, Watertown

    Call Directions

  • Daljeet Rishi, MD

    Internal medicine · 401 9th Avenue Northwest, Watertown

    Call Directions

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

Pharmacies near Goodwin, SD

No pharmacy near Goodwin, 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.

  • Walmart Pharmacy 11 mi
    Rx pickupAt-home STI kitsHPV & Hep B vaccinesCondoms / EC
    Directions

  • Genoa Healthcare

    12 mi
    Rx pickupCondoms / EC
    Directions

  • Lewis Family Drug

    12 mi
    Rx pickupCondoms / EC
    Directions

  • Hy-Vee Pharmacy (1871)

    12 mi
    Rx pickupCondoms / EC
    Directions

  • Shopko Pharmacy 054

    13 mi
    Rx pickupCondoms / EC
    Directions

Showing the 5 closest pharmacies to Goodwin, SD.

Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.

Prevention & treatment

PrEP, prevention & online treatment

Testing is one step. For residents of Goodwin, 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.

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

STDs & HIV in Deuel County: the local picture

How reported STI rates in Deuel County, the county that includes Goodwin, compare with South Dakota and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~19% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.

#33 of 66 South Dakota counties for chlamydia, a higher rate than 50% of the state

Reported STD rates per 100,000, Deuel County vs South Dakota vs U.S.

Deuel County South Dakota U.S. ▲▼ = Deuel County vs the state average
Infection Deuel County South Dakota United States
Chlamydia
275.6 12 cases ▼ 48%
531.6 492.2
Gonorrhea — no data 253.3 179.5
Syphilis (P&S)
23 1 cases ▼ 69%
73.4 15.8
Syphilis (early) — no data 76.8 16
Syphilis (late/unknown) — no data 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.

Reported STD rates in Deuel County over time (per 100,000)

Chlamydia ▲ 50% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 150 300 2020202120222023

Between 2020 and 2023 in Deuel County, chlamydia has risen from 116.4 to 275.6 per 100,000 (137%), gonorrhea has fallen from 23.3 to 23 per 100,000 (1%), and P&S syphilis has fallen from 23.4 to 23 per 100,000 (2%).

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

What shapes testing access in and around Goodwin, SD

Adults uninsured
9%
No routine checkup
25%
Binge drinking
20.4%
Frequent mental distress
14.8%
Depression
20.4%
Below poverty line
7.6%
Primary-care ratio
4,272 : 1
Deuel County
  • Primary-care shortage score 16 / 26
  • Medically Underserved Area · IMU 59.5
  • Social Vulnerability Index · 2nd percentile nationally

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 Deuel County.

Local HIV snapshot

HIV in Deuel County (2023)

New diagnoses (2023)
0cases countywide

Deuel County HIV care continuum (2023)

Deuel County recorded 0 new HIV diagnoses per 100,000 (2023), against 6.8 statewide and 13.7 nationally. 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.

Pregnant or planning to be?

Congenital syphilis is the fastest-rising STI: what to test, and when

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 Deuel County tests for syphilis.

Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).

Reviewed & Fact-Checked · Updated

Reviewed by EasySTD Editorial Team (opens in a new tab)

Compiled and checked by EasySTD's editorial team against CDC and public-health sources. This is educational information, not a substitute for advice from a licensed clinician. Our editorial guidelines → (opens in a new tab)

17 Sources

Local resources & officials

Data & references

Local context

About Goodwin, SD

In the heart of Deuel County, Goodwin is a peaceful place where community well-being is a priority alongside routine health care. Young folks live and work here, where life is busy with work, school, and activities. When it comes to sexual health, routine screening is a normal, helpful part of taking care of oneself.

Confidential STD testing helps build healthier relationships and tackles stigma around sexual health. Testing is one of many aspects of health that people in and around Goodwin take seriously. Confidential testing is available listed on this page. Checking in with your sexual health fits seamlessly into daily routines.

Keeping tabs on your sexual health with confidential STD testing is just as vital here as healthy habits in any aspect of life: brushing teeth, exercising. Trusted testing is available in and around Goodwin online or by phone.

Getting there

How residents reach STD testing in Goodwin, SD

Walkability 5.11 / 20 · Least walkable

At 5.11/20 on the EPA walkability index, day-to-day errands in Goodwin 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.

Map of 4 STD & STI testing locations in Goodwin, South Dakota, EasySTD

ZIP 57238 snapshot

Residents
317
Median age
42.6
Median income
$86,250

ZIP-level Census figures for the wider 57238 area around Goodwin: a single ZIP can span several communities, so they describe the area, not Goodwin alone.

Goodwin sits in Deuel County, ZIP 57238. Local context that shapes where residents test:

Major routes

  • US 212 (US Highway 212)

Reference

STD testing in Goodwin, SD: screening, costs & privacy

Everything to know before you test in Deuel 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.

Who should test, and when

CDC screening schedule + each infection's detection window

Who should get tested, and how often

Based on current CDC screening recommendations.

GroupTestsHow 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

When to test: STD detection windows

Testing too early can return a false negative, confirm timing with a Goodwin-area provider.

InfectionEarliest reliable testSample
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
Browse all STD & STI guides

What each STD test costs

Medicare reference prices per lab test, a benchmark before you pay out of pocket

These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Goodwin 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.

TestReference priceCPT / 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.

Confidentiality & consent in South Dakota

Minor consent and partner treatment (EPT) under state law, plus how to test privately

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).

Can a minor consent on their own?

In South Dakota, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.

Can my partner be treated too? (EPT)

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 Dakota

Source: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.

Good to Know

STD testing FAQs for Goodwin, SD

Answers to the questions people ask most before getting tested.

There's no clinic in Goodwin, SD, what now?

Nearest is Sanford Health, about 13.2 mi away; 3 are within 30 miles. An at-home kit shipped to 57238 also works.

Does insurance cover STD testing near Goodwin, SD?

Usually yes, it can be billed to insurance, or paid out of pocket at a flat rate.

Where can I get tested for free near Goodwin, SD?

South Dakota Department of Health, about 14.6 mi away, provides free testing.

What's included in a full panel near Goodwin, SD?

A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.

How common is chlamydia in Deuel County?

Deuel County reported ~276 chlamydia cases per 100,000 in 2023, below the South Dakota average.

Can someone under 18 get tested in South Dakota without a parent?

In South Dakota, people under 18 can consent to confidential STD testing and treatment on their own.

How long do results take near Goodwin, SD?

Most results are ready in about 1–2 days.

What samples are used for STD testing near Goodwin, SD?

Usually urine or a swab for chlamydia/gonorrhea, and blood for HIV, syphilis, and hepatitis.

Will an early test be wrong?

It can: too soon and a real infection may not show yet. Retest after the window to be sure.

What should I do after sexual assault?

Go to an ER or call RAINN (800-656-4673); they provide testing, PEP, and support right away.

Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.