Daily city guide
Looking for STD testing in Dallas? Start with the option that fits your situation: the DCHHS Sexual Health Clinic for county clinic care with treatment, the DCHHS Sexual Health Mobile Medical Unit for free community testing, Prism Health North Texas or Parkland when you want clinic-based follow-up, Planned Parenthood for another same-day or evening clinic option, and Texas DSHS Test for Texas for free at-home screening.
DCHHS says its Sexual Health Clinic at 2377 N. Stemmons Freeway provides appointment-based testing and treatment for HIV, hepatitis C, syphilis, gonorrhea, chlamydia, trichomonas, and mpox, plus PrEP and nPEP support. DCHHS also runs a free Sexual Health Mobile Medical Unit schedule across Dallas County, while Prism Health North Texas and Parkland add FQHC and hospital-system testing routes that can work better if you want ongoing care in the same organization after results come back.
A paid private lab option may still help if you want online ordering or upfront self-pay pricing outside a clinic system. If you have symptoms, are pregnant, had a recent exposure, may need throat or rectal testing, or think you may need treatment or PEP, use a clinic or other healthcare provider instead of relying only on an at-home test.
Source-checked city guide
STD Test Options Editorial Team
Editorially reviewed against official public-health, clinic, and provider sources where available.
6 source listings and 6 clinic/resource listings. Availability, cost, hours, and appointment rules can change.
Not medically reviewed. This guide is informational and is not medical advice.
In Dallas, the best starting point depends on what 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 |
|---|---|---|---|---|---|
| Dallas County DCHHS Sexual Health Clinic | 2377 N. Stemmons Freeway, 1st Floor, Suite 100, Dallas, TX 75207 | DCHHS lists HIV, hepatitis C, syphilis, gonorrhea, chlamydia, trichomonas, and mpox testing, with evaluation of symptomatic HSV outbreaks. Treatment offered for syphilis, gonorrhea, chlamydia, trichomonas, and active genital herpes; cryotherapy for genital warts; linkage to care for HIV/HCV; PrEP (daily pill or bimonthly injection); nPEP (must start within 72 hours of possible HIV exposure); free condoms. | Specific fees are not posted on the clinic page. DCHHS links a Charity Care Program for help paying for clinical services. | Appointments required; DCHHS says same- or next-day appointments are offered. Clinic line 214-819-1819; dedicated PrEP line 972-946-6827 (call or text). Hours: Mon/Tue/Thu/Fri 8 am–4 pm, Wed 10 am–6 pm, with the second Thursday closing at 3:30 pm. Phone opens at 7:45 am. Interpreters available. | 2026-05-30 |
| DCHHS Sexual Health Mobile Medical Unit (MMU) | Home base: 2377 N. Stemmons Freeway, 1st Floor, Dallas, TX 75207; deployed across Dallas County | DCHHS lists free testing for HIV, syphilis, chlamydia, gonorrhea, and trichomoniasis on the MMU. | DCHHS says MMU testing is free of charge. | No appointment required. Clients are encouraged to register at least 30 minutes before the event closes. The schedule is posted on the DCHHS screening calendar and is subject to revision or cancellation; call 214-819-2135 to request MMU services for an event. | 2026-05-30 |
| Parkland Health ACCESS Clinic (Moody Outpatient Center) HIV Services | 5151 Maple Avenue, Suite 2A, Dallas, TX 75235 | Parkland lists rapid HIV testing at the ACCESS Clinic, with routine HIV testing also performed in the Parkland ER and Urgent Care Emergency Center. | Parkland says Dallas County residents with income below 250% of FPIL without insurance may be eligible for financial assistance. | HIV clinic hours Mon–Fri 8 am–5 pm; monthly Saturday clinic on the 2nd Saturday by appointment at 214-266-1870. General scheduling line 214-590-5647; rapid HIV phone 214-590-5632. | 2026-05-30 |
| Prism Health North Texas Worth Street Health Center | 3900 Junius Street, Suite 300, Dallas, TX 75246 | Texas DSHS lists chlamydia, gonorrhea, syphilis, rapid HIV, conventional HIV, hepatitis C testing, condom distribution, HIV test counseling, PrEP, and HIV/AIDS prevention/education across PHNTX Dallas sites. | Texas DSHS lists Free HIV Test, Free Hepatitis C Test, and Free STI Test, with Insurance Accepted, Medicaid, Medicare, and Sliding Scale payment options. | Appointments required. Phone 214-521-5191. Standard hours Mon–Fri 8 am–5 pm, closed daily 12–1 pm. Spanish-speaking staff available. Email info@prismntx.org. | 2026-05-30 |
| Prism Health North Texas Oak Cliff Health Center | 219 Sunset Avenue, Suite 116-A, Dallas, TX 75208 | PHNTX Oak Cliff offers free HIV, hepatitis C, and STI testing, plus PrEP, condom distribution, primary care, behavioral health, and pharmacy services per the Texas DSHS service directory. | Sliding-scale fees with Medicaid/Medicare accepted. | Phone 214-521-5191 to schedule. | 2026-05-30 |
| Planned Parenthood North Dallas Shelburne Health Center | 7424 Greenville Ave, Suite 101, Dallas, TX 75231 | Planned Parenthood lists chlamydia and gonorrhea testing with treatment if positive, partner-treatment guidance, HIV blood draw with results in 3 days, and rapid HIV via fingerstick with results in 10–40 minutes. | Planned Parenthood says most insurance plans cover STI/HIV screenings with no copay; uninsured patients may qualify for financial assistance (469-619-0537). | Hours: Mon 9 am–5 pm, Tue 9 am–5 pm, Wed 11 am–7 pm, Thu 9 am–5 pm, Fri 9 am–5 pm. Walk-ins welcome; same-day appointments offered as availability allows. Phone 214-368-1485. | 2026-05-30 |
Dallas has a strong DCHHS clinic and mobile unit, Parkland ACCESS Clinic, and Prism Health North Texas FQHC system, so private lab testing is usually not the cheapest option. It can still be worth comparing if you:
Paid option. Not a substitute for medical care if you have symptoms, need treatment, may need urgent HIV prevention medication after a recent exposure, or need throat or rectal testing.
| Option | Best for | Pros | Trade-offs | Next step |
|---|---|---|---|---|
| DCHHS Sexual Health Clinic | County clinic STI/HIV testing and treatment, PrEP, nPEP, mpox evaluation | DCHHS lists same- or next-day appointments, dedicated PrEP line at 972-946-6827, nPEP within the 72-hour exposure window, free condoms, and interpreters available | Appointments required; no routine HSV blood screening, long-term herpes management, Pap smears, or BV/yeast testing; specific fees not posted (DCHHS Charity Care Program available) | See DCHHS clinic details |
| DCHHS Sexual Health Mobile Medical Unit | Free community-based testing for HIV, syphilis, chlamydia, gonorrhea, and trichomoniasis | DCHHS says MMU testing is free with no appointment required, deployed to high-incidence areas and community events | Schedule rotates and is subject to revision; clients encouraged to register at least 30 minutes before the event closes | See MMU details |
| Prism Health North Texas FQHC | Free FQHC HIV/HCV/STI testing, PrEP, primary care, sliding-scale fees | Texas DSHS lists Free HIV Test, Free Hepatitis C Test, and Free STI Test across PHNTX Dallas sites with sliding scale and Medicaid/Medicare accepted | Appointments required at standard hours; daily 12–1 pm closure | See FQHC details |
| Parkland Health ACCESS Clinic / community centers | Rapid HIV testing and HIV care; sliding-scale STI testing at community centers | Parkland lists rapid HIV testing at the ACCESS Clinic and in the ER and Urgent Care Emergency Center; Bluitt-Flowers Health Center lists Free HIV Test, hepatitis tests, syphilis test, and PrEP for uninsured | Financial assistance limited to Dallas County residents below 250% FPIL without insurance; clinic hours vary by site | See Parkland details |
| Private lab | Self-pay privacy, online ordering, scheduling flexibility | Upfront pricing and a paid path outside public clinics and FQHCs | Paid out of pocket; lab visit still required; not a treatment clinic | Check private prices |
| Texas DSHS Test for Texas (at-home) | No clinic visit, full HIV/syphilis/gonorrhea/chlamydia panel by mail | Free to Texas residents 13+, discreet packaging, no insurance used | Results take about seven calendar days after the lab receives your sample; not a substitute for in-person care if you have symptoms | Compare home kit options |
Best for: County clinic STI/HIV testing and treatment, PrEP, nPEP, mpox evaluation
Pros: DCHHS lists same- or next-day appointments, dedicated PrEP line at 972-946-6827, nPEP within the 72-hour exposure window, free condoms, and interpreters available
Trade-offs: Appointments required; no routine HSV blood screening, long-term herpes management, Pap smears, or BV/yeast testing; specific fees not posted (DCHHS Charity Care Program available)
See DCHHS clinic detailsBest for: Free community-based testing for HIV, syphilis, chlamydia, gonorrhea, and trichomoniasis
Pros: DCHHS says MMU testing is free with no appointment required, deployed to high-incidence areas and community events
Trade-offs: Schedule rotates and is subject to revision; clients encouraged to register at least 30 minutes before the event closes
See MMU detailsBest for: Free FQHC HIV/HCV/STI testing, PrEP, primary care, sliding-scale fees
Pros: Texas DSHS lists Free HIV Test, Free Hepatitis C Test, and Free STI Test across PHNTX Dallas sites with sliding scale and Medicaid/Medicare accepted
Trade-offs: Appointments required at standard hours; daily 12–1 pm closure
See FQHC detailsBest for: Rapid HIV testing and HIV care; sliding-scale STI testing at community centers
Pros: Parkland lists rapid HIV testing at the ACCESS Clinic and in the ER and Urgent Care Emergency Center; Bluitt-Flowers Health Center lists Free HIV Test, hepatitis tests, syphilis test, and PrEP for uninsured
Trade-offs: Financial assistance limited to Dallas County residents below 250% FPIL without insurance; clinic hours vary by site
See Parkland detailsBest for: Self-pay privacy, online ordering, scheduling flexibility
Pros: Upfront pricing and a paid path outside public clinics and FQHCs
Trade-offs: Paid out of pocket; lab visit still required; not a treatment clinic
Check private pricesBest for: No clinic visit, full HIV/syphilis/gonorrhea/chlamydia panel by mail
Pros: Free to Texas residents 13+, discreet packaging, no insurance used
Trade-offs: Results take about seven calendar days after the lab receives your sample; not a substitute for in-person care if you have symptoms
Compare home kit optionsDCHHS does not list specific fees for its Sexual Health Clinic on the clinic page, but it links a Charity Care Program for help paying for clinical services. The DCHHS Sexual Health Mobile Medical Unit provides free HIV, syphilis, chlamydia, gonorrhea, and trichomoniasis testing at community events. Texas DSHS lists Free HIV Test, Free Hepatitis C Test, and Free STI Test options across the Prism Health North Texas FQHC sites in Dallas, with insurance, Medicaid, Medicare, and sliding-scale fees accepted.
Parkland Health’s Bluitt-Flowers Health Center is listed for free HIV testing, hepatitis A/B/C tests, syphilis testing, PrEP for uninsured, and sliding-scale fees. Planned Parenthood says many insurance plans cover STI/HIV screening and that uninsured patients may be able to ask about financial assistance, but exact charges can vary by test type and follow-up needs.
If confidentiality is important, ask before testing how results are shared, whether insurance will be billed anywhere in the process, and whether treatment, prescriptions, or partner follow-up can stay inside the same system after a positive result. Those details often matter more than the advertised base price alone.
DCHHS says the Dallas County Sexual Health Clinic at 2377 N. Stemmons Freeway, 1st Floor, Suite 100 is appointment-based with same- or next-day appointments. Hours are Mon/Tue/Thu/Fri 8 am–4 pm and Wed 10 am–6 pm, with the second Thursday of each month closing at 3:30 pm for a staff meeting. The phone opens at 7:45 am; the clinic line is 214-819-1819, and the dedicated PrEP line is 972-946-6827 (call or text).
DCHHS also operates a Sexual Health Mobile Medical Unit (MMU) at 214-819-2135. The MMU provides free testing for HIV, syphilis, chlamydia, gonorrhea, and trichomoniasis at community events, with no appointment required, but clients are encouraged to register at least 30 minutes before the event closes. Because the MMU calendar can change by date and neighborhood, the practical step is to confirm the current screening calendar before you leave home rather than relying on an older flyer or reposted event notice.
Parkland Health’s ACCESS Clinic at the Moody Outpatient Center (5151 Maple Avenue, Suite 2A) provides rapid HIV testing, and rapid HIV is also embedded in the Parkland ER and Urgent Care Emergency Center. That matters if you think you may need faster in-person evaluation than a routine testing-only stop can provide, especially when symptoms, urgent follow-up, or recent exposure change what the best next step should be.
Texas DSHS’s Test for Texas program ships free HIV, syphilis, gonorrhea, and chlamydia self-collection kits to Texas residents 13 and older via testfortexas.org. It is a useful routine screening route, but it is still not a substitute for same-day clinical care if you may need treatment, are pregnant, have pelvic pain, testicular pain, fever, sores, a spreading rash, or may need PEP after a recent HIV exposure.
Dallas has a county sexual health clinic with same- or next-day appointments, treatment on site, PrEP support, and nPEP listed directly on the official page. That makes DCHHS the most practical first stop when cost, treatment access, or public-health follow-up matters more than ordering a test online. The clinic also posts clear limits on what it does not cover, which helps you decide early whether you need DCHHS specifically or a broader primary-care or gynecology setting instead.
DCHHS is appointment-based rather than walk-in, while the MMU does not require appointments and Planned Parenthood says walk-ins and same-day visits may be available as scheduling allows. In practice, that means Dallas users should choose based partly on access style: book DCHHS when you want county-clinic treatment and prevention services, use the MMU when a free neighborhood event fits your timing, and compare Parkland, Prism, or Planned Parenthood when you want another clinic path without waiting on one county schedule alone.
Before testing, ask how results are delivered, whether insurance is billed, whether self-pay is available, whether treatment can happen on site, and whether prescriptions, partner treatment guidance, or HIV follow-up can stay in the same system after a positive result. Those details matter as much as the initial test if you are trying to avoid fragmented care or unnecessary billing surprises between DCHHS, Parkland, Prism Health North Texas, Planned Parenthood, and private labs.
Parkland can make more sense if rapid HIV testing or hospital-system follow-up is your main priority. Prism Health North Texas is useful when you want FQHC-based HIV, hepatitis C, STI testing, PrEP, and broader ongoing care in one network. Planned Parenthood can be a practical alternative when evening availability, walk-in possibilities, or discussing treatment and partner guidance in a different clinic setting matters more than using the county clinic first.
Texas DSHS’s Test for Texas program and private lab options can work well for routine screening, especially if convenience, self-pay pricing, or avoiding a clinic setting is your main concern. A clinic is usually the better first choice if you have symptoms, a known exposure, pelvic or testicular pain, fever, sores, pregnancy-related concerns, possible need for throat or rectal testing, or you think you may need PEP within 72 hours. Those situations call for in-person medical judgment, not just a routine screening result.
Not sure what to test for? Use our private STD Test Finder.
Use the STD Test FinderNo email required. Answers are not submitted to our server.
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 Fort Worth.
Free STD testing in Fort WorthCompare public clinics, private lab testing, and at-home options near Austin.
Free STD testing in AustinCompare public clinics, private lab testing, and at-home options near Houston.
Free STD testing in HoustonThe clearest no-cost route on this page is the DCHHS Sexual Health Mobile Medical Unit, which provides free testing for HIV, syphilis, chlamydia, gonorrhea, and trichomoniasis at community events. Texas DSHS also lists free HIV, hepatitis C, and STI testing options through Prism Health North Texas sites, and Test for Texas offers free at-home kits for eligible Texas residents.
DCHHS says the clinic is appointment-based with same- or next-day appointments. Call 214-819-1819 when the phone line opens at 7:45 am, or use the dedicated PrEP line at 972-946-6827 by call or text if that service is what you need. The clinic is at 2377 N. Stemmons Freeway, Suite 100.
Yes, but they work differently. DCHHS MMU events do not require appointments, and Planned Parenthood says walk-ins and same-day appointments may be available as scheduling allows. That means Dallas users who do not want to depend on a county appointment should compare the current MMU calendar and call-ahead clinic alternatives before traveling.
Yes. DCHHS lists nPEP among its Sexual Health Clinic services and says it must be started within 72 hours of possible HIV exposure. Treat recent HIV exposure as an urgent same-day issue rather than waiting on routine testing alone, and call DCHHS, Parkland, or another in-person medical provider immediately if this may apply to you.
Parkland Health says rapid HIV testing is provided at the ACCESS Clinic at the Moody Outpatient Center, and routine HIV testing is also done in the Parkland ER and Urgent Care Emergency Center. Planned Parenthood’s North Dallas Shelburne Health Center also lists rapid HIV via fingerstick with results in about 10 to 40 minutes.
Confidentiality practices can vary by provider. If privacy matters to you, ask before testing how results are delivered, whether insurance will be billed, whether self-pay is available, and whether treatment or follow-up can stay in the same system. That question is worth asking at DCHHS, Parkland, Prism Health North Texas, Planned Parenthood, and any private lab option you compare.
Yes. Texas DSHS’s Test for Texas program ships free HIV, syphilis, gonorrhea, and chlamydia self-collection kits to Texas residents 13 and older via testfortexas.org. Results are posted to a secure portal after the lab processes the sample, but this is best treated as routine screening rather than urgent care.
Texas DSHS lists Prism Health North Texas Worth Street, Oak Cliff, and South Dallas sites for free HIV, hepatitis C, and STI testing on a sliding scale. Parkland also offers rapid HIV and related services, while Planned Parenthood adds another clinic-based STI testing and treatment route in Dallas. These alternatives can make more sense if you want different hours, privacy discussions up front, or follow-up in a broader health system.
The DCHHS clinic page says it evaluates symptomatic HSV outbreaks and treats active genital herpes, but it does not provide routine HSV blood screening or long-term herpes management. If you need either, ask DCHHS for a referral or compare another provider directly.
A private lab option can make sense if you want online ordering, upfront self-pay pricing, more scheduling flexibility than the county clinic or MMU can offer, or a testing path outside the DCHHS, Parkland, and FQHC systems. If lowest cost, treatment access, or public-health follow-up matters most, start with a local clinic first.
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.