In Hidalgo County, reported syphilis runs about 41% lower than the US average. Whether you're in San Juan, Texas for a one-time concern or regular check-ups, clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. We list options below to find what best fits your needs.
Available testing centers
11 testing options are listed for San Juan, TX. The nearest, Nuestra Clinica del Valle - Women's Health Center, is about 0.9 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.
Nuestra Clinica del Valle - Women's Health Center, in San Juan, meets patients where they are (whether uninsured, between providers, or paying out of pocket) through federally qualified status that anchors sliding-scale fees to income. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia without requiring an appointment.
Tests offered
Fees & payment
A public STD-testing site in San Juan.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Mar 2026 · Source: CDC NPIN
ASAS Health in McAllen grounds STI care inside an established community health framework, folding gonorrhea, chlamydia, syphilis, HIV, hepatitis A, B, and C, and TB screening into a single appointment alongside treatment, HPV and hepatitis vaccines, and sliding-scale fees scaled to income.
Languages
English
Tests offered
Care services
Prevention services
Fees & payment
Listing verified Jul 2025 · Source: CDC NPIN
El Milagro Clinic in McAllen sees patients without an appointment, covering gonorrhea, chlamydia, syphilis, HIV, herpes, hepatitis B and C, and TB on a sliding-scale fee. With bacterial infections treated the same visit and HPV and hepatitis A vaccines available on-site.
Across much of the STI testing landscape, Spanish-speaking patients navigate care through makeshift arrangements that sit outside the clinical conversation itself. At El Milagro Clinic, Spanish is the language the clinical team actually works in: history-taking, results, treatment decisions, and counseling all happen in it directly.
The default STI panel at most walk-in clinics ends at gonorrhea, chlamydia, syphilis, and HIV. Leaving herpes and hepatitis testing as something to arrange elsewhere. El Milagro Clinic folds herpes, hepatitis B, and hepatitis C into the same visit, so a fuller picture of exposure comes back without a second appointment.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Apr 2026 · Source: CDC NPIN
Hidalgo County Health and Human Services in McAllen accepts Medicaid and Medicare and extends sliding-scale fees to everyone else, covering gonorrhea, chlamydia, syphilis, and conventional HIV testing alongside HPV, hepatitis A, and adult hepatitis B vaccines. Appointments required.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Apr 2026 · Source: CDC NPIN
Valley AIDS Council in McAllen pairs rapid and conventional HIV testing with same-visit treatment for bacterial STIs (gonorrhea, chlamydia, and syphilis) across a sliding-scale fee structure that extends to everyone, with every HIV and STI test offered free of charge.
When cost becomes the reason treatment doesn't happen, or happens late, the gap compounds. Valley AIDS Council removes that entirely: not a discounted rate, not a reduced copay, but no charge for any service it provides. The untreated infection that lingers because of a bill that never gets paid stops here.
Plenty of clinics in the region handle Spanish through workarounds, a staff member flagged to help, a device passed across the counter. At Valley AIDS Council in McAllen, Spanish is the operational language of the clinic, not a contingency, which means nothing about your care gets filtered through translation logistics.
Valley AIDS Council prescribes and manages both PrEP and PEP directly: meaning the medication, the monitoring, and the clinical relationship stay within one practice rather than getting handed off. Sustained PrEP adherence requires follow-up labs and prescription continuity; both are handled in-house.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jun 2026 · Source: CDC NPIN
Nuestra Clinica Del Valle in Donna structures its fees on a sliding scale tied to income, so cost is not a barrier to care. Walk-ins are welcome for STI screening that covers syphilis, gonorrhea, and chlamydia. No appointment needed to get tested.
Tests offered
Fees & payment
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 San Juan, 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 for simplicity & support
$89 & 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 Hidalgo 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.
707 West Expressway 83, Suite 600, San Juan, TX 78589
CMS-certified lab Accredited · College of American Pathologists
200 East Expressway 83, San Juan, TX 78589
CMS-certified lab Accredited · College of American Pathologists
1205 North Raul Longoria Suite H, San Juan, TX 78589
CMS-certified lab Accredited · COLA
1110 South Stewart Road, Suite F, San Juan, TX 78589
CMS-certified lab Accredited · COLA
3006 North Raul Longoria, San Juan, TX 78589
CMS-certified lab Accredited · COLA
Showing the nearest 5 CLIA-certified labs.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near San Juan. 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, 434 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of San Juan. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 89 offer telehealth.
Mario Vasquez Aguilar, MD
Family medicine · 417 West Fm, San Juan
Nelson Mata, MD
Internal medicine · 603 South Nebraska Avenue, San Juan
Manika Jha, MD
Family medicine · 801 West 1st Street, San Juan
Norma Iglesias, MD
Family medicine · 1205 North Raul Longoria Road, San Juan
Alberto Duran, MD
OB-GYN · 1211 North Raul Longoria C, San Juan
Theresa Valladares, MD
Family medicine · 923 East Ferguson Street, Pharr
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 San Juan, TX 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.
Nuestra Clinica del Valle
0.9 miApple Pharmacy
1.0 miRiverside Pharmacy
1.0 mi
1.3 mi Abc-Alamo Pharmacy
1.8 miHamarsyl Pharmacy
1.8 miShowing the 6 closest pharmacies to San Juan, TX.
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 San Juan, 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 Hidalgo County, the county that includes San Juan, compare with Texas and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~29% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#78 of 254 Texas counties for chlamydia, a higher rate than 69% of the state
| Infection | Hidalgo County | Texas | United States |
|---|---|---|---|
| Chlamydia | 392.2 3,524 cases ▼ 20% | 491.9 | 492.2 |
| Gonorrhea | 82.8 744 cases ▼ 53% | 176.4 | 179.5 |
| Syphilis (P&S) | 9.3 84 cases ▼ 38% | 15 | 15.8 |
| Syphilis (early) | 13.5 121 cases ▼ 49% | 26.4 | 16 |
| Syphilis (late/unknown) | 32.7 294 cases ▼ 26% | 44.3 | 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 Hidalgo County, chlamydia has risen from 358.4 to 392.2 per 100,000 (9%), gonorrhea has risen from 71.1 to 82.8 per 100,000 (16%), and P&S syphilis has risen from 3.8 to 9.3 per 100,000 (145%).
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 Hidalgo County.
Local HIV snapshot
Hidalgo County HIV care continuum (2023)
Hidalgo County recorded 15.3 new HIV diagnoses per 100,000 (2023), against 20.2 statewide and 13.7 nationally. Among Hidalgo County residents living with HIV, 77.3% are in care · 71.4% 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 Hidalgo County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
US 83 Business cuts through the middle of San Juan, and for most residents a clinic visit means getting on it, or on South Cage Boulevard heading toward US 281, for a drive that may run well outside city limits to reach the nearest option listed on this page. That travel time is real, and it weighs differently depending on the week. With more than three in five working-age adults in the labor force and unemployment running notably above national norms, schedules here are neither predictable nor flexible for everyone. A household earning under the six-figure threshold, which describes the overwhelming majority of San Juan families, does not have much cushion to absorb a missed shift or arrange a sitter for a separate medical errand.
The ownership picture in San Juan is striking: most households here own their home, often a modestly valued one, which reflects long residential roots rather than disposable income. Large households, routinely four or more people sharing a roof near landmarks like Lions Park or St. John the Baptist Catholic Church, mean that health decisions ripple outward. When one person is tested and treated, the benefit moves through a family, not just an individual.
Young adults in their late teens and twenties are the group for whom delayed testing most often leads to delayed treatment, and in a city with a large share of that age group, the options listed here serve people who are actively building partnerships and households of their own, right inside that same community fabric.
Getting there
At 8.23/20 on the EPA walkability index, day-to-day errands in San Juan 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 78589 snapshot
ZIP-level Census figures for the wider 78589 area around San Juan: a single ZIP can span several communities, so they describe the area, not San Juan alone.
San Juan sits in Hidalgo County, ZIP 78589. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside San Juan? 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 Hidalgo County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Texas 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 San Juan-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 San Juan 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 Texas 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 Texas, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.
Texas 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 TexasSource: 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.
Yes, several local labs offer same-day walk-in testing; best to call first.
Yes, Medicaid typically covers it, and public clinics are free either way.
Public clinics serve people without insurance, often on a sliding scale.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Hidalgo County reported ~392 chlamydia cases per 100,000 in 2023, below the Texas average.
In Texas, people under 18 can consent to confidential STD testing and treatment on their own.
Yes, PrEP, a daily pill that helps prevent HIV in HIV-negative people, is available in the area.
Most results are ready in about 1–2 days.
Little prep is needed, bring an ID and insurance if you have it, and note your exposure dates and any symptoms; for a urine test, avoid peeing for about an hour beforehand.
Telling recent partners lets them test and treat; many health departments offer confidential partner-notification help.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.