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STD Testing in Marshfield, MO: Free, Same-Day & Confidential

Webster County saw reported syphilis rates running around 70% less than the US average. You might be seeking an STI test for the first time or simply want a routine screening in Marshfield, Missouri. Clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. Find options in the list below.

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

STD testing near Marshfield, MO

9 testing options are listed for Marshfield, MO. The nearest, Sgoh Acquisition, is about 0.3 miles away. Compare community and public clinics, private labs, and at-home kits below.

How to read these listings

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.

Community health center 0.3 miles

Sgoh Acquisition

No ratings yet

A safety-net rural health clinic in Marshfield. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.

Address
543 West Hubble Drive, Marshfield, MO 65706
Website
Best for free testing 0.4 miles

Webster County Health Unit

Where these reviews come from

Review sources

  • Google10
  • EasySTD1
Rated 3.5 out of 5 from 11 reviews

Webster County Health Unit in Marshfield covers gonorrhea, chlamydia, syphilis, HIV, hepatitis C, and TB testing (all walk-in, no appointment needed) with same-visit treatment for bacterial infections, HPV and hepatitis vaccines, and sliding-scale fees available to everyone.

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No Bill Waits at the End

Plenty of clinics offer a sliding scale that still leaves a balance, Webster County Health Unit charges nothing. HIV, hepatitis C, and the full bacterial panel are all free, and that zero-dollar figure holds whether someone donates or not.

Hepatitis C Included Alongside the Standard Panel

Many free clinics cap their testing at the core bacterial infections and HIV, leaving hepatitis C to a separate appointment elsewhere. Webster County Health Unit folds hepatitis C into the same walk-in visit, alongside gonorrhea, chlamydia, syphilis, and HIV.

Tests & treats
Address
233 East Washington Street, Marshfield, MO 65706
Opening hours
  • Monday 7:30 AM – 4:30 PM
  • Tuesday 7:30 AM – 4:30 PM
  • Wednesday 7:30 AM – 4:30 PM
  • Thursday 7:30 AM – 4:30 PM
  • Friday 7:30 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 0.7 miles

Mercy

Where these reviews come from

Review sources

  • Google26
  • EasySTD3
Rated 3.6 out of 5 from 29 reviews

Mercy in Marshfield runs on a sliding-scale fee structure and accepts Medicaid, Medicare, and private insurance, making its full panel (HIV (rapid and conventional), syphilis, gonorrhea, chlamydia, herpes, hepatitis A, B, and C, and TB) available across income levels. Appointments are required; bacterial STIs are treated the same visit.

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DoxyPEP Prescribed On-Site in Marshfield

Mercy carries DoxyPEP, doxycycline taken after a potential bacterial STI exposure, as a standing prescribable service, not a specialty referral. Having it available in-house means the prescription, the clinical conversation about timing and dosing, and any follow-up testing stay coordinated within the same practice.

Herpes and Hepatitis Testing Alongside the Core Panel

For anyone without a regular primary care provider, or paying out of pocket and consolidating visits, Mercy's panel extends to herpes and all three hepatitis strains (A, B, and C) in addition to HIV, syphilis, gonorrhea, and chlamydia. That breadth means a single appointment can address exposures that a narrower panel would leave unexamined.

Tests & treats Sliding-scale DoxyPEP
Address
1040 West Washington Street, Marshfield, MO 65706
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 4:30 PM
  • Tuesday 8:00 AM – 4:30 PM
  • Wednesday 8:00 AM – 4:30 PM
  • Thursday 8:00 AM – 4:30 PM
  • Friday 8:00 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 0.8 miles

Jordan Valley Community Health Center

Where these reviews come from

Review sources

  • Google111
  • EasySTD5
Rated 3.6 out of 5 from 116 reviews

Jordan Valley Community Health Center in Marshfield runs STI testing through an appointment-based community health model: bacterial infections like gonorrhea and chlamydia treated the same visit, sliding-scale fees for everyone, and prevention tools including PrEP and PEP.

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PrEP and PEP Where Most Stops at Testing

Plenty of testing sites hand off prevention to a primary care provider elsewhere. Jordan Valley Community Health Center in Marshfield prescribes both PrEP and PEP directly, meaning the full arc from exposure risk to ongoing prevention medication stays in one clinical relationship.

Substance-Use Treatment Runs Alongside STI Care

Jordan Valley Community Health Center offers substance-use treatment on the same campus as STI services, which means a patient managing both doesn't need to coordinate across separate systems. One care team can hold the fuller picture.

Herpes and Hepatitis Tested Beyond the Standard Four

The panel at Jordan Valley Community Health Center in Marshfield extends to herpes and hepatitis A, B, and C alongside the bacterial and HIV tests, giving a single appointment the diagnostic range to catch infections that a narrower screen would leave undetected.

Tests & treats Sliding-scale PrEP
Address
1166 Banning Street, Marshfield, MO 65706
Booking
Appointment required
Opening hours
  • Monday 7:30 AM – 5:00 PM
  • Tuesday 7:30 AM – 7:00 PM
  • Wednesday 7:30 AM – 5:00 PM
  • Thursday 7:30 AM – 7:00 PM
  • Friday 7:30 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 0.9 miles

Lester E Cox Medical Centers

No ratings yet

A community safety-net rural health clinic in Marshfield. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.

Address
1245 Banning Street, Marshfield, MO 65706
Website

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.

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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 Marshfield, MO

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.

At-home STD testing in Marshfield, MO

The nearest testing center is less than a mile away; if you'd rather skip the trip, an at-home kit ships to Marshfield, 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.

Other CLIA-certified labs near Marshfield, MO

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

  • Webster County VA Outpatient Clinic

    1240 Banning Street, Marshfield, MO 65706

    CMS-certified lab

    • STD testing

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

Clinicians near Marshfield, MO who may help arrange STD testing

Beyond dedicated clinics, 407 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Marshfield. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 84 offer telehealth.

  • Thomas Dahlberg, MD

    Family medicine · 543 West Hubble Drive, Marshfield

  • Dennis Robinson, DO

    Family medicine · 487 Pomme De Terre, Marshfield

  • Jonathan Thornsberry, MD Telehealth

    Family medicine · 363 East Old Route 66, Strafford

  • James Buckner, DO Telehealth

    Family medicine · 363 East Route 66, Strafford

  • Robert Sanders, DO

    Internal medicine · 505 West Evergreen Street, Strafford

  • Oakley Downing, MD Telehealth

    Family medicine · 418 West Steel Street, Seymour

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.

Pharmacies near Marshfield, MO

No pharmacy near Marshfield, MO 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.

  • Family Pharmacy of Missouri

    0.4 mi
    Rx pickupCondoms / EC
  • RPCS

    0.4 mi
    Rx pickupCondoms / EC
  • Walgreens 0.8 mi
    Rx pickupOTC HIV self-testAt-home STI kitsPrEP/PEP fillsHPV & Hep B vaccinesCondoms / EC

Showing the 3 closest pharmacies to Marshfield, MO.

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

PrEP, prevention & online treatment

Testing is one step. For residents of Marshfield, 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.

STDs & HIV in Webster County: the local picture

How reported STI rates in Webster County, the county that includes Marshfield, compare with Missouri and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~28% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.

#80 of 115 Missouri counties for chlamydia, a higher rate than 30% of the state

Reported STD rates per 100,000, Webster County vs Missouri vs U.S.

Webster County Missouri U.S. ▲▼ = Webster County vs the state average
Infection Webster County Missouri United States
Chlamydia
178.4 74 cases ▼ 64%
498.6 492.2
Gonorrhea
50.6 21 cases ▼ 75%
201.9 179.5
Syphilis (P&S)
4.8 2 cases ▼ 78%
21.5 15.8
Syphilis (early)
2.4 1 cases ▼ 81%
12.4 16
Syphilis (late/unknown)
16.9 7 cases ▼ 50%
33.8 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 Webster County over time (per 100,000)

Chlamydia ▼ 31% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 150 300 2020202120222023

Between 2020 and 2023 in Webster County, chlamydia has fallen from 225.2 to 178.4 per 100,000 (21%), gonorrhea has fallen from 87 to 50.6 per 100,000 (42%), and P&S syphilis has risen from 2.6 to 4.8 per 100,000 (85%).

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 Marshfield, MO

Adults uninsured
8.9%
No routine checkup
21.9%
No transportation
8%
Binge drinking
16.1%
Frequent mental distress
18.2%
Depression
25.6%
Below poverty line
12.5%
Primary-care ratio
2,649 : 1
Webster County
  • Primary-care shortage score 19 / 26
  • Medically Underserved Area · IMU 54.1
  • Social Vulnerability Index · 54th 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 Webster County.

Local HIV snapshot

HIV in Webster County (2023)

Federal priority area: Missouri is one of the U.S. jurisdictions prioritized under the Ending the HIV Epidemic initiative: targeted federal funding to expand local HIV testing, PrEP, and prevention.

People living with HIV
114 / 100k
PrEP users / 100k
51

Webster County HIV care continuum (2021)

Webster County recorded 0 new HIV diagnoses per 100,000 (2021), against 10.6 statewide and 13.7 nationally. Among Webster County residents living with HIV, 78.4% are in care · 70.3% 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.

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 Webster County tests for syphilis.

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

18 Sources

Local resources & officials

Data & references

About Marshfield, MO

West Washington Street, where US Historic 66 cuts through the heart of Marshfield, anchors a town where nearly half of all residents rent rather than own, and typical monthly rent sits low enough that housing costs alone rarely price people out of the area. That affordability draws younger adults at exactly the stage when new relationships, changing partners, and gaps in regular medical care make routine STI screening genuinely useful rather than precautionary. With just under one in ten households reaching six-figure income and unemployment running meaningfully above the state average, the economic picture here is modest, and a clinic visit competes with real budget and schedule constraints for a lot of people.

Household size in Marshfield runs larger than most Missouri towns its size, and more than half of adults are married, which means many of the younger residents near Massey Park or along East Hubble Drive are already building shared lives, including shared health decisions. For people in their late teens and twenties, a positive result caught early changes an outcome; one left undetected for months rarely stays contained to a single person. Knowing which clinic offers same-day or walk-in hours before you leave West Washington Street is the practical difference between a test that fits Tuesday and one that keeps getting postponed.

Getting there

How residents reach STD testing in Marshfield, MO

Walkability 6.33 / 20 · Below average

At 6.33/20 on the EPA walkability index, day-to-day errands in Marshfield 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 9 STD & STI testing locations in Marshfield, Missouri, EasySTD

ZIP 65706 snapshot

Residents
17,479
Median age
37
Median income
$76,304

ZIP-level Census figures for the wider 65706 area around Marshfield: a single ZIP can span several communities, so they describe the area, not Marshfield alone.

Marshfield sits in Webster County, ZIP 65706. Local context that shapes where residents test:

Local landmarks

  • Massey Park
  • Hidden Waters Nature Park
  • Hartley Park
  • Nelson Park
  • Hubble Spacecraft Statue
  • Ellis O. Jackson Marshfield City Park

Major routes

  • US Historic 66 (West Hubble Drive)
  • US Historic 66 (West Washington Street)
  • US Historic 66 (East Hubble Drive)

STD testing in Marshfield, MO: screening, costs & privacy

Everything to know before you test in Webster County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Missouri 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 Marshfield-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

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 Marshfield 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 Missouri

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

Two things that actually depend on Missouri 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 Missouri, 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)

Missouri 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 Missouri

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

STD testing FAQs for Marshfield, MO

Answers to the questions people ask most before getting tested.

Is walk-in STD testing available near Marshfield, MO?

Yes, several local labs offer same-day walk-in testing; best to call first.

Can I use Medicaid for testing?

Yes, Medicaid typically covers it, and public clinics are free either way.

Is there free HIV testing near Marshfield, MO?

Yes, free HIV testing is available at public clinics in the area.

What's included in a full panel near Marshfield, MO?

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

How common is chlamydia in Webster County?

Webster County reported ~178 chlamydia cases per 100,000 in 2023, below the Missouri average.

How long do results take near Marshfield, MO?

Most results are ready in about 1–2 days.

Can I get PrEP near Marshfield, MO?

Yes, PrEP, a daily pill that helps prevent HIV in HIV-negative people, is available in the area.

Can someone under 18 get tested in Missouri without a parent?

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

How do I prevent STDs?

Use condoms, test regularly, get the HPV and hep B vaccines, and ask about PrEP for HIV.

Should a rash after sex lead to testing?

Yes, a body or genital rash can be a sign of syphilis or HIV, so get tested and evaluated.

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