Daily city guide
Looking for STD testing in Chattanooga? Start by comparing Hamilton County Health Department, Cempa Community Care, Choices Chattanooga, private lab testing, and at-home kits based on cost, privacy, appointment timing, symptoms, and whether you may also need treatment or follow-up.
For many Chattanooga users, the first decision is whether to start with the county sexual-health clinic or with a nonprofit clinic. Hamilton County is the clearest official route because it publishes explicit pricing rules, walk-in HIV testing, and same-day or next-day appointment notes for other sexual-health services. Cempa adds a no-appointment community option, while Choices may be worth comparing if you prefer a scheduled nonprofit clinic setting and want to ask directly about the visit type that fits your needs.
If you have pelvic pain, testicular pain, fever, sores, discharge, a fast-changing rash, or a very recent HIV exposure, do not rely only on a home kit or delayed routine screening. Use prompt in-person medical care and ask urgently about PEP when HIV exposure may have happened within the last 72 hours.
Source-checked city guide
STD Test Options Editorial Team
Editorially reviewed against official public-health, clinic, and provider sources where available.
5 source listings and 3 clinic/resource listings. Availability, cost, hours, and appointment rules can change.
Not medically reviewed. This guide is informational and is not medical advice.
In Chattanooga, the best starting point depends on whether cost, walk-in access, clinic follow-up, or privacy matters most:
These listings are starting points, not guarantees of availability or price. Call before visiting because hours, eligibility, walk-in availability, and fees can change.
| Clinic | Address | Tests listed | Cost / eligibility | Appointment | Last checked |
|---|---|---|---|---|---|
| Hamilton County Health Department Sexual Health Clinic | West Wing, 1st Floor, 921 E. 3rd Street, Chattanooga, TN 37403 | The Hamilton County sexual-health clinic page lists testing for HIV, syphilis, gonorrhea, and chlamydia, with herpes testing for active lesions. | The county page says TennCare patients pay no cost, Tennessee residents without TennCare pay a $20 office visit, non-Tennessee residents pay $100, and HIV testing only is free. | The county page says HIV testing is walk-in and that same-day or next-day appointments are available for other sexual-health services. Call ahead if you want to confirm current hours or whether the specific test you need still uses that workflow. | 2026-06-03 |
| Cempa Community Care | 1000 E 3rd St Ste 300, Chattanooga, TN 37403 | The CDC GetTested listing supports HIV, hepatitis C, chlamydia, gonorrhea, and syphilis testing through Cempa Community Care. | The listing says insurance, Medicaid, and sliding-scale payment may be accepted, and it also highlights free HIV and hepatitis C testing. Confirm whether the STI testing you need has any charge and where follow-up happens if a result is positive. | The CDC GetTested listing says no appointment is required. Call ahead if you want to verify current hours or whether the needed testing is available the day you plan to go. | 2026-06-03 |
| Choices Chattanooga | 1855 Gunbarrel Rd, Suite 103, Chattanooga, TN 37421 | The clinic’s STD testing page presents testing as part of its local medical-services offering and broader reproductive-health support. | Users should confirm current fees, self-pay options, insurance handling, eligibility, and whether referrals or added follow-up visits are needed before going. | The official clinic page supports appointment-based service coordination. Do not assume walk-in access or same-day testing without confirming directly first. | 2026-06-03 |
Chattanooga has real public-health and nonprofit clinic options, so a private lab is often not the first place to start when lower cost, treatment access, or local follow-up matters most. It may still be worth comparing if you:
Paid option. Not a substitute for medical care if you have symptoms, may need treatment, need site-specific testing, or may need urgent HIV post-exposure care.
| Option | Best for | Pros | Trade-offs | Next step |
|---|---|---|---|---|
| Hamilton County or Chattanooga clinic care | Lower-cost care, treatment access, local follow-up, public-health support | Published county pricing rules plus nonprofit clinic backups with local staff and follow-up questions answered directly | Hours, exact test scope, appointment rules, and fees vary by site, so calling ahead still matters | See Chattanooga clinic options |
| Private lab | Self-pay privacy, online ordering, scheduling flexibility | Upfront pricing and a paid path outside clinic workflows | Paid out of pocket; lab visit still required; not a treatment clinic | Check private prices |
| At-home kit | Convenience and no clinic visit | Home collection and private ordering | Shipping time, self-collection limits, and follow-up needs vary | Compare home kits |
Best for: Lower-cost care, treatment access, local follow-up, public-health support
Pros: Published county pricing rules plus nonprofit clinic backups with local staff and follow-up questions answered directly
Trade-offs: Hours, exact test scope, appointment rules, and fees vary by site, so calling ahead still matters
See Chattanooga clinic optionsBest for: Self-pay privacy, online ordering, scheduling flexibility
Pros: Upfront pricing and a paid path outside clinic workflows
Trade-offs: Paid out of pocket; lab visit still required; not a treatment clinic
Check private pricesBest for: Convenience and no clinic visit
Pros: Home collection and private ordering
Trade-offs: Shipping time, self-collection limits, and follow-up needs vary
Compare home kitsChattanooga cost questions depend on where you go, which infections you need tested, whether treatment is involved, and whether you use a county clinic, nonprofit clinic, private lab, or at-home kit.
Hamilton County is unusually specific about its pricing. The county sexual-health page says TennCare patients pay no cost, Tennessee residents without TennCare pay a $20 office visit, non-Tennessee residents pay $100, and HIV testing only is free. That does not automatically mean every related service, medication, or follow-up is free, so confirm current details directly before you go.
Cempa and Choices may be useful when you want a nonprofit setting, but payment rules can differ from county public health. Cempa’s CDC listing points to insurance, Medicaid, sliding-scale support, and free HIV and hepatitis C testing, while Choices users should confirm current eligibility, self-pay expectations, and referral workflow directly with the clinic.
The main practical issue in Chattanooga is not whether testing exists, but whether you want the county clinic’s published pricing and public-health workflow, Cempa’s no-appointment nonprofit route, or a scheduled clinic setting such as Choices where you can ask more directly about fit before visiting.
Hamilton County is the best starting point when you want a named local public-health site with clear cost notes and walk-in HIV testing. Cempa may fit better when you want no-appointment access and a nonprofit setting. Choices may fit better when you prefer to book ahead and clarify the visit type, but you should not assume it works like a county sexual-health clinic or a walk-in HIV program.
If confidentiality matters, ask each site whether insurance is billed, whether results appear in an online portal, how reminders are sent, whether a parent or partner could see insurance explanations of benefits, and whether treatment or partner services stay within the same clinic. Those details can matter as much as the testing menu.
If you have severe pain, fever, pelvic pain, testicular pain, sores, a spreading rash, or a very recent HIV exposure, do not rely on delayed home testing. Use prompt in-person medical care.
Hamilton County Health Department is usually the best first stop when you want the clearest official local route and want specific cost information before deciding where to go. Its sexual-health page is unusually direct about county pricing and separates walk-in HIV testing from other sexual-health appointments.
Cempa may fit better when a no-appointment nonprofit setting matters more than using the county clinic first. Because its CDC listing is also explicit about free HIV and hepatitis C testing, it can be a useful backup for users who want to start outside county public health but still want a local in-person option.
Choices is more useful when you want to book ahead and clarify whether the clinic can handle the visit you actually need. If you already have symptoms, may need treatment, or are unsure whether the clinic provides testing only versus broader follow-up, call first instead of assuming the workflow matches the county or Cempa route.
Routine screening is not enough if you have symptoms, may need treatment quickly, or think an HIV exposure was recent enough that post-exposure treatment could matter. In those situations, use prompt in-person medical care and ask whether one immediate test is too early and whether repeat testing or urgent medication is part of the plan.
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Consider contacting a healthcare provider promptly if you have symptoms, are pregnant, had a known exposure, need throat or rectal testing, or are unsure which test is right for you.
Compare public clinics, private lab testing, and at-home options near Knoxville.
Free STD testing in KnoxvilleCompare public clinics, private lab testing, and at-home options near Nashville.
Free STD testing in NashvilleCompare public clinics, private lab testing, and at-home options near Atlanta.
Free STD testing in AtlantaStart with Hamilton County Health Department Sexual Health Clinic if you want the clearest official local route with published pricing rules. Cempa Community Care is the clearest no-appointment nonprofit backup, while Choices may be worth comparing if you prefer a scheduled clinic setting.
Often, yes, but it depends on the service. Hamilton County says HIV testing is walk-in and that same-day or next-day appointments are available for other sexual-health services. The CDC GetTested listing for Cempa Community Care also says no appointment is required.
Hamilton County says TennCare patients pay no cost, Tennessee residents without TennCare pay a $20 office visit, non-Tennessee residents pay $100, and HIV testing only is free. Confirm current fees for other services, medicines, or follow-up before you go.
Confidentiality practices vary by provider. Before testing, ask how results are delivered, whether insurance is billed, whether self-pay is available, whether reminders appear in a portal or by text, and whether treatment or partner services stay within the same clinic if privacy matters to you.
Treat a recent HIV exposure as urgent. CDC says PEP should start within 72 hours after a possible exposure, so contact a healthcare provider, urgent care, or an emergency department right away instead of waiting on routine testing alone.
Use a Chattanooga-area clinic or another healthcare provider if you have symptoms, may need treatment, want local follow-up, or need help sorting out privacy and billing questions. A private lab may fit routine self-pay screening when online ordering, scheduling flexibility, or avoiding insurance billing matters most.
It can be. Free clinics may be the best choice if cost, treatment access, or public health follow-up matters most. Private lab testing may be worth comparing if you want online ordering, upfront self-pay pricing, scheduling flexibility, or a testing path outside a public clinic setting.
Often, yes. Some public or community clinics may not require insurance, and private lab testing is often paid out of pocket with upfront pricing. If avoiding insurance billing is important to you, compare self-pay private lab options before choosing where to test.