Anderson County reports about 33 syphilis cases per 100,000 residents, well above the US average. If you've had a recent risk or simply test on a regular schedule in Williamston, South Carolina, you have both local clinics and private labs to consider. Clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. See the list below for options.
Available testing centers
9 testing options are listed for Williamston, SC. The nearest, Quest Diagnostics, is about 11.1 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.
South Carolina Department of Public Health in Anderson tests for HIV, syphilis, gonorrhea, chlamydia, herpes, and hepatitis C on a sliding scale, with all services provided at no fee, and treats bacterial STIs the same visit; appointments required.
Sliding-scale fees bottom out at nothing here: every test, every treatment, every prevention visit, and every vaccine on the clinic's roster runs at no charge. That applies equally to PrEP prescriptions, DoxyPEP, mpox vaccine, and STI treatment, with no service carved out as fee-based.
Spanish-language services at South Carolina Department of Public Health in Anderson are staffed directly: clinical conversations, counseling, and HIV test discussions happen in Spanish through the clinic's own personnel, keeping the full scope of care intact without an intermediary.
For anyone without a regular prescriber, South Carolina Department of Public Health in Anderson holds the standing capacity to prescribe PrEP, PEP, and DoxyPEP, three distinct prevention medications, in a single clinic relationship, at no fee, without requiring an outside referral to access any of them.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
Foothills Community Health Care in Anderson runs by appointment, so scheduling ahead is the move, and that single visit covers gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis B, hepatitis C, and TB testing, with treatment for bacterial infections and HPV and hepatitis A and B vaccines on a sliding-scale fee.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Feb 2026 · Source: CDC NPIN + HRSA
Foothills Community Health Care - Lakeside Anderson Ste C2, in Anderson, earns its federal qualification partly by tying fees to income, so cost scales down with what you earn, and no one is turned away for inability to pay. Walk-ins are welcome for syphilis, gonorrhea, and chlamydia screening.
Tests offered
Fees & payment
New Horizon Family Health Services in Greenville is a family practice where every service (HIV, syphilis, gonorrhea, chlamydia, hepatitis A, B, and C, herpes, and TB) runs on a sliding scale, with Medicaid and insurance accepted and HIV testing free; walk-ins welcome, and same-visit treatment for bacterial STIs.
All services at New Horizon carry no fee. That means PrEP, hepatitis treatment, HIV care, and the full diagnostic panel are available without a bill waiting at checkout. Keeping follow-through as straightforward as the first visit.
Interpretation services are available for non-English languages across all care at New Horizon: including medication adherence counseling, PrEP initiation, and HIV treatment. That access extends to the clinical conversation itself, not just intake paperwork.
New Horizon holds Ryan White funding, which means the clinic carries HIV care from initial testing straight through ongoing antiretroviral treatment. A standing capability that serves anyone without consistent HIV care coverage, including those paying out of pocket.
Languages
English, Interpretation Services Available for Non-English Languages
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Sep 2025 · Source: CDC NPIN + HRSA
Prisma Health in Greenville accepts Medicaid, Medicare, and private insurance for STI care, with fees charged on a sliding scale. The clinic tests for HIV, syphilis, gonorrhea, chlamydia, hepatitis A, B, and C, and treats bacterial infections at the same visit. Appointments required.
Prisma Health carries both PrEP and PEP as standing services, no outside prescription source needed. For someone paying out of pocket or without a regular primary care relationship, having prevention medication available at the same clinic that handles testing removes a logistical gap that often stalls access.
Beyond the standard bacterial and HIV panel, Prisma Health tests for hepatitis A, B, and C. Three distinct viruses with different transmission routes and clinical implications. The hepatitis B vaccine is also available on-site, meaning a patient with a reactive hepatitis A or B result has a follow-up pathway built into the same clinical relationship.
Languages
English
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · 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 11 miles away; if you'd rather skip the trip, an at-home kit ships to Williamston, 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 value: single tests
$49 & 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 Anderson 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.
16 Roberts Avenue, Williamston, SC 29697
CMS-certified lab Accredited · COLA
3030 Highway 81 North, Anderson, SC 29621
CMS-certified lab
2022 Cardinal Circle, Anderson, SC 29621
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Williamston. 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, 842 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Williamston. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 245 offer telehealth.
Thomas Malone, MD
Family medicine · 24 East Main Street, Williamston
Michael Seemuller, MD
Family medicine · 16 Roberts Boulevard, Williamston
Christopher Friendly, MD
Family medicine · 2110 Hwy 86, Piedmont
Gregory Johnson, MD
Internal medicine · 1115 Wren School Road, Piedmont
Russell Ross, MD
Family medicine · 2126 Hwy 81 North, Anderson
Moses Udoh, MD Telehealth
Internal medicine · 701 Simpson Road, Anderson
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 Williamston, SC 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.
0.3 mi Anmed Health - Williamston Pharmacy
0.4 miVistara Pharmacy
0.5 mi
1.8 mi Piedmont Family Pharmacy
5.6 miShowing the 5 closest pharmacies to Williamston, SC.
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 Williamston, 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
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or 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
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 Anderson County, the county that includes Williamston, compare with South Carolina and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~30% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#44 of 46 South Carolina counties for chlamydia, among the lowest in the state
| Infection | Anderson County | South Carolina | United States |
|---|---|---|---|
| Chlamydia | 390.5 832 cases ▼ 36% | 612.1 | 492.2 |
| Gonorrhea | 169.4 361 cases ▼ 24% | 222.4 | 179.5 |
| Syphilis (P&S) | 33.3 71 cases ▲ 92% | 17.3 | 15.8 |
| Syphilis (early) | 19.2 41 cases ▲ 2% | 18.8 | 16 |
| Syphilis (late/unknown) | 2.8 6 cases ▼ 76% | 11.7 | 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 Anderson County, chlamydia has fallen from 493.8 to 390.5 per 100,000 (21%), gonorrhea has fallen from 284.2 to 169.4 per 100,000 (40%), and P&S syphilis has risen from 21.1 to 33.3 per 100,000 (58%).
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 Anderson County.
Local HIV snapshot
Federal priority area: South Carolina 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.
Anderson County HIV care continuum (2023)
Anderson County recorded 13.9 new HIV diagnoses per 100,000 (2023), against 18.3 statewide and 13.7 nationally. Among Anderson County residents living with HIV, 84.5% are in care · 78.3% 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.
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 Anderson County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Williamston's economy runs on textile mills, small manufacturing, and the kind of steady work that shapes the calendar. Shifts, seasons, paychecks that arrive on schedule. That rhythm means people here value straightforward access: clinics that don't make you wait weeks, results you can trust, and the assurance that what you disclose stays confidential. STD testing in and around Williamston listed on this page reflects that practicality, with providers who understand that many residents juggle work schedules and limited budgets alongside health needs that deserve attention without shame or delay. Young adults in their late teens through thirties make up a meaningful part of Williamston's population, and routine screening fits naturally into their lives when it's accessible and private.
The modest cost of living here means health services priced fairly matter: clinics in the area offer testing without requiring insurance, and several accept Medicaid, which removes a barrier that stops people elsewhere from getting screened. Confidentiality is woven into how testing works here: your results don't automatically reach employers, schools, or family members, and you control who knows what. That separation between your test and the rest of your life is especially important in a town where people recognize faces at the grocery store and church. The providers listed serve Williamston and the surrounding area with that understanding built in.
Getting there
At 6.13/20 on the EPA walkability index, day-to-day errands in Williamston 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 29697 snapshot
ZIP-level Census figures for the wider 29697 area around Williamston: a single ZIP can span several communities, so they describe the area, not Williamston alone.
Williamston sits in Anderson County, ZIP 29697. Local context that shapes where residents test:
Local landmarks
Major routes
Nearby cities & towns
Just outside Williamston? 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 Anderson County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under South Carolina 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 Williamston-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 Williamston 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 Carolina 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 Carolina, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
South Carolina 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 South CarolinaSource: 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, Anderson, SC is close; compare it by distance against Quest Diagnostics.
Medicaid generally covers STD testing, and public clinics test for free regardless of coverage.
Yes, South Carolina Department of Public Health (13.2 mi) offers free testing, and public clinics serve the uninsured.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 391 cases per 100,000 residents (2023), below the South Carolina average.
In South Carolina, people under 18 can consent to confidential STD testing and treatment on their own.
PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.
No HIV found; just confirm with a retest if you tested soon after a possible exposure.
Some HPV types can lead to cervical and other cancers over time, which is why screening and the HPV vaccine matter.
That's a myth; STIs need sexual contact to spread, not surfaces.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.