In Sullivan County, reported gonorrhea runs about 90% lower than the US average. For ongoing care or before starting a relationship in Green City, Missouri, you'll weigh clinics that may bill insurance against private labs with flat self-pay pricing. See your options below.
Available testing centers
6 testing options are listed for Green City, MO. The nearest, Sullivan County Memorial Hospital, is about 0.3 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 safety-net rural health clinic in Green City. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Tests offered
Northeast Missouri Health Council in Milan is a community health center where STI care sits alongside family planning and TB services: appointments required, sliding scale fees accepted by all, with same-visit treatment for bacterial infections and hepatitis A, B, and HPV vaccines on-site.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Feb 2026 · Source: CDC NPIN
Sullivan County Health Department in Milan covers gonorrhea, chlamydia, syphilis, HIV, and hepatitis C: with every test free and Medicaid, Medicare, and private insurance all accepted. Same-visit treatment is available for bacterial STIs; an appointment is required.
Sullivan County Health Department charges nothing for any of its services, testing, treatment, vaccines, counseling. That zero cost extends to hepatitis A and B vaccination, meaning prevention and care land in the same visit without a bill following either one.
Spanish-language care at Sullivan County Health Department is staffed on-site: counseling, test results, and treatment conversations happen directly in Spanish without relay. That means clinical detail, not just scheduling, moves between provider and patient in a shared language.
The testing panel at Sullivan County Health Department runs to six infections: gonorrhea, chlamydia, syphilis, HIV, TB, and hepatitis C. Giving a fuller picture of bloodborne and sexual transmission risk in one appointment rather than parceling out hepatitis to a separate visit.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN + HRSA
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 less than a mile away; if you'd rather skip the trip, an at-home kit ships to Green City, 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 Sullivan 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.
630 West 3rd Street, Milan, MO 63556
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Green City. 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, 41 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Green City. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 5 offer telehealth.
Melanie Grgurich, MD
Family medicine · 52334 South Bus Hwy 5, Milan
Linda Baldwin, DO
Family medicine · Courthouse, Milan
Dale Essmyer, DO
Family medicine · 210 North Market Street, Milan
Azhar Assadi
Internal medicine · 315 South Osteopathy Avenue, Kirksville
Jill Kerr, DO
Family medicine · 800 West Jefferson Street, Kirksville
Melissa Mann, DO
Internal medicine · 800 West Jefferson Street, Kirksville
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 Green City, 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.
Nancy Kay Scott Et Al PTR
9.8 miQmi
9.9 miAm Home Medical Equipment and Supplies
9.9 miDr Mamae
15 mi
20 mi Elliott Pharmacy
20 miShowing the 6 closest pharmacies to Green City, MO.
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 Green City, 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
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
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
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 Sullivan County, the county that includes Green City, compare with Missouri and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~14% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#32 of 115 Missouri counties for chlamydia, a higher rate than 72% of the state
| Infection | Sullivan County | Missouri | United States |
|---|---|---|---|
| Chlamydia | 327.8 19 cases ▼ 34% | 498.6 | 492.2 |
| Gonorrhea | 17.3 1 cases ▼ 91% | 201.9 | 179.5 |
| Syphilis (P&S) | — no data | 21.5 | 15.8 |
| Syphilis (early) | — no data | 12.4 | 16 |
| Syphilis (late/unknown) | — no data | 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.
Between 2020 and 2023 in Sullivan County, chlamydia has fallen from 450.1 to 327.8 per 100,000 (27%), gonorrhea has fallen from 33.7 to 17.3 per 100,000 (49%), and P&S syphilis has held roughly steady from 17.1 to 17.1 per 100,000.
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 Sullivan County.
Local HIV snapshot
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.
Sullivan County HIV care continuum (2021)
Sullivan County recorded 0 new HIV diagnoses per 100,000 (2021), against 10.6 statewide and 13.7 nationally. Among Sullivan County residents living with HIV, 50% are in care · 50% 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 Sullivan County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Green City's rhythm turns on manufacturing shifts, seasonal agricultural work, and the trades that keep the local economy moving. People here often work on schedules that leave little room for medical appointments, and privacy in a close-knit place carries weight. STD testing in and around Green City reflects these realities: clinics listed on this page understand that someone seeking screening may prefer to step outside the usual social channels, and they've built their services with that in mind. Young adults, a significant presence in Green City, typically benefit most from routine, confidential screening. Whether someone is between jobs, settling into a new relationship, or simply being deliberate about their health, having access to straightforward testing without delay or judgment matters.
The providers available locally and nearby handle that straightforwardly, without the friction of long waits or unnecessary questions. Results remain confidential by law and by practice. Knowing that a test stays between you and the clinic, with no automatic reporting to employers or family, allows people to move forward with clarity. That assurance is especially important in a town where word travels fast and where taking care of yourself shouldn't feel like a public act.
Getting there
At 4.04/20 on the EPA walkability index, day-to-day errands in Green City 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 63545 snapshot
ZIP-level Census figures for the wider 63545 area around Green City: a single ZIP can span several communities, so they describe the area, not Green City alone.
Nearby cities & towns
Just outside Green City? 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 Sullivan 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.
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 Green City-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 Green City 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 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).
In Missouri, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
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 MissouriSource: 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.
There are 3 options within a 30-mile drive.
Free at public clinics. Private labs run about $24 for one test and $139 for a full panel; at-home kits are $49+.
Yes, free HIV testing is available at public clinics in the area.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Sullivan County reported ~328 chlamydia cases per 100,000 in 2023, below the Missouri average.
In Missouri, people under 18 can consent to confidential STD testing and treatment on their own.
Chlamydia is checked with a simple urine sample or a swab; lab results usually come back in a day or two.
Reputable kits use the same lab methods as clinics; any positive should be confirmed and treated by a provider.
Yes, site matters; oral/anal exposure needs a throat or rectal swab, which urine testing won't catch.
Reassuring if you tested after the window, just retest if it was early, and screen again with new partners.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.