Chlamydia rates in St. Louis County run about 29% higher than the US average. Whether it's your first STI test or a routine screening in Bellefontaine Neighbors, Missouri, weigh your options: community and public clinics are often low-cost or free, while private labs tend to offer faster results and more flexible scheduling. Options below.
Available testing centers
9 testing options are listed for Bellefontaine Neighbors, MO. The nearest, Mercy, is about 2.9 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.
Mercy in St. Louis tests for HIV, syphilis, gonorrhea, chlamydia, herpes, and hepatitis A, B, and C on a sliding-scale fee that applies to everyone, with insurance and Medicaid also accepted; same-visit treatment is available for bacterial STIs, and appointments are required.
Mercy carries DoxyPEP, doxycycline taken after a potential bacterial STI exposure, as a named, prescribable service rather than something to chase down elsewhere. That means a single appointment can produce both a prescription and the clinical conversation needed to use it correctly.
For anyone without a regular primary-care provider, Mercy's panel is particularly complete: herpes testing and hepatitis A, B, and C testing sit alongside HIV and the standard bacterial infections, so a single visit covers exposures that a stripped-down panel would leave unexamined and unaddressed.
Languages
English
Tests offered
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN
Affinia Healthcare Ferguson, in Saint Louis, structures its fees on a sliding scale tied to income. No one is turned away for inability to pay. As a federally qualified health center, it provides STI screening covering syphilis, gonorrhea, and chlamydia, with no appointment required.
Tests offered
Fees & payment
Betty Jean Kerr Peoples Health Centers in Florissant delivers gonorrhea, syphilis, chlamydia, and herpes testing alongside same-visit treatment for bacterial infections. Appointments required. Fees run on a sliding scale with Medicaid, Medicare, and insurance all accepted.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN + HRSA
People's Healthcare Services in Saint Louis meets patients where they are (between providers, paying cash, or working without insurance) through federally qualified standing that anchors sliding-scale fees to income. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia, with costs scaled to what each person can pay.
Tests offered
Fees & payment
Williams and Associates in Florissant runs appointments-only STI care (gonorrhea, chlamydia, syphilis, herpes, hepatitis C, and rapid or conventional HIV testing) with same-visit bacterial treatment, sliding-scale fees, and every test and visit provided at no charge.
Sliding-scale fees are the norm in STI care, you pay something based on income, even at low-cost clinics. Williams and Associates absorbs the full cost instead: no fee for any test, any visit, any treatment, regardless of what you earn or whether you carry insurance.
Williams and Associates tests for herpes and hepatitis C alongside gonorrhea, chlamydia, syphilis, and HIV. Standing capability for anyone without a regular provider who needs a genuinely complete picture rather than a partial one. Hepatitis C is managed on-site, and bacterial infections are treated the same day.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jan 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 3 miles away; if you'd rather skip the trip, an at-home kit ships to Bellefontaine Neighbors, 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 range: couples & full panels
$79 & up
Best value: single tests
$49 & 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 St. Louis 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.
11133 Dunn Road, Saint Louis, MO 63136
CMS-certified lab Accredited · College of American Pathologists
121 St Lukes Center Drive, Suite 406, Chesterfield, MO 63017
CMS-certified lab
3165 Mckelvey Road Suite 110, Bridgeton, MO 63044
CMS-certified lab Accredited · COLA
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Bellefontaine Neighbors. 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, 1,957 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Bellefontaine Neighbors. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 537 offer telehealth.
Seema Najam, MD
Internal medicine · 10695 Bellefontaine Road, Saint Louis
Svetha Chunduri, MD
Internal medicine · 11133 Dunn Road, Saint Louis
Olumide Ogunremi, MD
Internal medicine · 11133 Dunn Road, Saint Louis
Jesse Keller, MD Telehealth
Internal medicine · 11133 Dunn Road, Saint Louis
Sivasankara Konala, MD
Internal medicine · 11133 Dunn Road, Saint Louis
Michele Brother, MD
Internal medicine · 11133 Dunn Road, Saint Louis
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 Bellefontaine Neighbors, 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.
Rinderer's Drug Store
0.3 mi
1.4 mi 
1.4 mi Rxo Community Pharmacy
2.8 miShowing the 4 closest pharmacies to Bellefontaine Neighbors, 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 Bellefontaine Neighbors, 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.
$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
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
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 St. Louis County, the county that includes Bellefontaine Neighbors, compare with Missouri and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~21% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#5 of 115 Missouri counties for chlamydia, a higher rate than 96% of the state
| Infection | St. Louis County | Missouri | United States |
|---|---|---|---|
| Chlamydia | 635.3 6,271 cases ▲ 27% | 498.6 | 492.2 |
| Gonorrhea | 294.7 2,909 cases ▲ 46% | 201.9 | 179.5 |
| Syphilis (P&S) | 16 158 cases ▼ 26% | 21.5 | 15.8 |
| Syphilis (early) | 10 99 cases ▼ 19% | 12.4 | 16 |
| Syphilis (late/unknown) | 30 296 cases ▼ 11% | 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 St. Louis County, chlamydia has risen from 603.8 to 635.3 per 100,000 (5%), gonorrhea has fallen from 339.5 to 294.7 per 100,000 (13%), and P&S syphilis has risen from 15.5 to 16 per 100,000 (3%).
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 St. Louis 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.
St. Louis County HIV care continuum (2023)
St. Louis County recorded 14.7 new HIV diagnoses per 100,000 (2023), against 10.6 statewide and 13.7 nationally. Among St. Louis County residents living with HIV, 75.9% are in care · 65.4% 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 St. Louis County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Old Chain of Rocks Bridge sits at the northern edge of town, and for most residents the question of where to get tested is answered the same way any errand is: you drive, you plan around work, and you hope the hours line up.
Bellefontaine Neighbors is primarily a homeowning community, with a majority of households holding a deed rather than a lease, yet home values here run modest enough that most families are stretching a budget rather than sitting on equity. With only about one in twelve households bringing in six figures, discretionary spending is limited, and that shapes whether a clinic visit feels manageable or gets postponed. A household size that runs closer to three people than two also means schedules are coordinated around more than one person's calendar, which is why the range of options listed on this page matters: younger adults in their late teens and twenties, a real share of the local population, tend to cycle through relationship changes and new partners during exactly the years when routine screening counts most, and cost-conscious, appointment-flexible access keeps that screening from feeling like a logistical project.
Nearly four in ten working-age residents are outside the labor force, and those who are employed carry an unemployment rate that reflects real churn in this workforce. The clinics listed here include options reachable off MO 367 or Chambers Road without an elaborate detour, and several offer sliding-scale fees or same-day slots that fit around a shift rather than requiring one to be missed.
Getting there
Bellefontaine Neighbors scores 12.69/20 on the EPA walkability index, so many trips are walkable or a short ride, though a car still gives you the widest choice of testing centers.
Source: EPA National Walkability Index 2021.
ZIP 63136 snapshot
ZIP-level Census figures for the wider 63136 area around Bellefontaine Neighbors: a single ZIP can span several communities, so they describe the area, not Bellefontaine Neighbors alone.
Bellefontaine Neighbors sits in St. Louis County, ZIP 63136. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Bellefontaine Neighbors? 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 St. Louis 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 Bellefontaine Neighbors-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 Bellefontaine Neighbors 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.
Possibly, Jennings, MO is close; compare it by distance against Mercy.
Medicaid generally covers STD testing, and public clinics test for free regardless of coverage.
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 635 cases per 100,000 residents (2023), above the Missouri average.
In Missouri, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, test after the window period, and if HIV exposure is a concern, ask about PEP within 72 hours.
Yes if the first test was early; recheck a few weeks out for chlamydia/gonorrhea and up to ~3 months for HIV/syphilis.
It depends: a blood draw covers HIV, syphilis, and hepatitis, while urine or a swab covers chlamydia and gonorrhea.
Yes, HSV-1 from the mouth can spread to the genital area through oral sex.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.