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STD Testing in Cantu Addition, TX: Free, Same-Day & Confidential

Gonorrhea cases in Brooks County run about 67% lower than the US average. Whether you have symptoms or just want peace of mind, find your STI testing options in Cantu Addition, Texas; weigh the costs public clinics keep, the speed of private labs, or the convenience of at-home kits below.

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  • Clinics, labs & at-home kits compared
  • Free & low-cost options included
  • Backed by CDC, CMS & Census data
  • Editorially reviewed

Available testing centers

STD testing near Cantu Addition, TX

6 testing options are listed for Cantu Addition, TX. The nearest, Clinical Pathology Labs, is about 1.0 miles away. Compare community and public clinics, private labs, and at-home kits below.

How to read these listings

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.

Community health center 1.0 miles

Community Action Corporation of South Texas

No ratings yet

Community Action Corporation of South Texas in Falfurrias sets fees on a sliding scale and accepts both Medicaid and private insurance, covering gonorrhea, chlamydia, syphilis, and HIV testing alongside STI treatment, HPV and hepatitis vaccines, and family planning. Appointment required.

Tests & treats Sliding-scale
Address
1302 South St Mary Street, Falfurrias, TX 78355
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 1.1 miles

Community Action Health Center Falfurrias

No ratings yet

Community Action Health Center Falfurrias meets patients who are uninsured, paying cash, or caught between providers with sliding-scale fees tied to income. No appointment needed. The federally qualified center screens for syphilis, gonorrhea, and chlamydia, making STI care financially within reach for whoever walks through the door.

Sliding-scale
Address
1302 South St Marys St Suite D, Falfurrias, TX 78355
Website
Premium Partner

Clinical Pathology Labs

Closest to you Results in 1–2 days
No ratings yet
Address
221 West Potts Street, Falfurrias, TX 78355 1.0 miles away
Opening hours
  • Monday 8:00 AM – 12:00 PM
  • Tuesday 8:00 AM – 12:00 PM
  • Wednesday 8:00 AM – 12:00 PM
  • Thursday 8:00 AM – 12:00 PM
  • Friday 8:00 AM – 12:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Quest Diagnostics

Results in 1–2 days
No ratings yet
Address
224 West King Avenue, Kingsville, TX 78363 27.9 miles away
Opening hours
  • Monday 7:00 AM – 4:00 PM
  • Tuesday 7:00 AM – 4:00 PM
  • Wednesday 7:00 AM – 4:00 PM
  • Thursday 7:00 AM – 4:00 PM
  • Friday 7:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Quest Diagnostics

Most reviewed Results in 1–2 days
Where these reviews come from

Review sources

  • Google39
  • EasySTD5
Rated 4.3 out of 5 from 44 reviews
Address
1126 South 14th Street, Kingsville, TX 78363 27.9 miles away
Opening hours
  • Monday 7:00 AM – 4:00 PM
  • Tuesday 7:00 AM – 4:00 PM
  • Wednesday 7:00 AM – 4:00 PM
  • Thursday 7:00 AM – 4:00 PM
  • Friday 7:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Clinical Pathology Labs

Results in 1–2 days
Where these reviews come from

Review sources

  • Google3
  • EasySTD1
Rated 4.3 out of 5 from 4 reviews
Address
720 East Lee Avenue, Kingsville, TX 78363 28.5 miles away
Opening hours
  • Monday 8:00 AM – 12:00 PM
  • Tuesday Closed
  • Wednesday 8:00 AM – 12:00 PM
  • Thursday Closed
  • Friday Closed
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Free tool · not a clinic

When can I test? Exposure-window calculator

Testing too soon can miss an infection. Enter the date of possible exposure to see the earliest a test can reliably detect each STI.

Detection windows for every 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.

Find your match in 10 seconds

What matters most to you?

What will it cost? Estimate your STD test

Typical out-of-pocket ranges by option, actual cost depends on which tests you need.

  • Public / community clinic

    Free HIV testing is common

    $0–$25

  • Private lab (self-pay)

    Never billed to insurance

    $24–$200

  • At-home kit

    Mailed to your door, private

    From $49

  • Doctor / urgent care

    Often $0 preventive with insurance

    $0–$50 copay

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Rate what mattered to you, no account needed. Reviews are moderated before publishing.

Privacy & discretion
Wait time
Staff & comfort
Value for cost

Every other option

More ways to get tested in Cantu Addition, TX

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

At-home STD testing in Cantu Addition, TX

The nearest testing center is about 1 mile away; if you'd rather skip the trip, an at-home kit ships to Cantu Addition, 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.

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.

Local clinicians

Clinicians near Cantu Addition, TX who may help arrange STD testing

Beyond dedicated clinics, 26 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Cantu Addition. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 7 offer telehealth.

  • Karole Beasley, MD

    Family medicine · 1302 South St Mary'S Street, Falfurrias

    Call Directions

  • Mario Vasquez Aguilar, MD

    Family medicine · 1204 South Saint Marys Street, Falfurrias

    Call Directions

  • Sridevi Konkimalla, MD

    Internal medicine · 720 North Saint Marys Street, Falfurrias

    Call Directions

  • Sagar Bedi, MD

    Family medicine · 1311 East Gen Cvazos Boulevard, Kingsville

    Call Directions

  • Georgiy Tsisnevich, MD

    Family medicine · 1311 East General Cavazos Boulevard, Kingsville

    Call Directions

  • Monica Espinoza, MD

    Family medicine · 1311 East General Cavazos Boulevard, Kingsville

    Call Directions

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

Pharmacies near Cantu Addition, TX

No pharmacy near Cantu Addition, 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.

  • Walmart Pharmacy 0.7 mi
    Rx pickupAt-home STI kitsHPV & Hep B vaccinesCondoms / EC
    Directions

  • Popular RX

    1.2 mi
    Rx pickupCondoms / EC
    Directions
  • H-E-B Pharmacy 1.4 mi
    Rx pickupHPV & Hep B vaccinesCondoms / EC
    Directions

  • Fred's Pharmacy

    1.8 mi
    Rx pickupCondoms / EC
    Directions

  • Falfurrias Family Pharmacy

    1.8 mi
    Rx pickupCondoms / EC
    Directions

Showing the 5 closest pharmacies to Cantu Addition, TX.

Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.

Prevention & treatment

PrEP, prevention & online treatment

Testing is one step. For residents of Cantu Addition, 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.

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

STDs & HIV in Brooks County: the local picture

How reported STI rates in Brooks County, the county that includes Cantu Addition, compare with Texas and U.S. averages, based on the most recent 2023 surveillance data.

#28 of 254 Texas counties for chlamydia, a higher rate than 89% of the state

Reported STD rates per 100,000, Brooks County vs Texas vs U.S.

Brooks County Texas U.S. ▲▼ = Brooks County vs the state average
Infection Brooks County Texas United States
Chlamydia
569.5 39 cases ▲ 16%
491.9 492.2
Gonorrhea
58.4 4 cases ▼ 67%
176.4 179.5
Syphilis (P&S)
14.6 1 cases ▼ 3%
15 15.8
Syphilis (early) — no data 26.4 16
Syphilis (late/unknown)
14.6 1 cases ▼ 67%
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.

Reported STD rates in Brooks County over time (per 100,000)

Chlamydia ▲ 46% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 300 600 2020202120222023

Between 2020 and 2023 in Brooks County, chlamydia has risen from 522.9 to 569.5 per 100,000 (9%), gonorrhea has risen from 28.3 to 58.4 per 100,000 (106%), and P&S syphilis has fallen from 28.6 to 14.6 per 100,000 (49%).

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

What shapes testing access in and around Cantu Addition, TX

Adults uninsured
36.5%
No routine checkup
27%
Binge drinking
14.5%
Frequent mental distress
17.4%
Depression
19.7%
Below poverty line
30.7%
  • Primary-care shortage score 22 / 26
  • Medically Underserved Area · IMU 41
  • Social Vulnerability Index · 92nd percentile nationally

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 Brooks County.

Local HIV snapshot

HIV in Brooks County (2023)

People living with HIV
285 / 100k
PrEP users / 100k
89

Brooks County HIV care continuum (2022)

Brooks County recorded 0 new HIV diagnoses per 100,000 (2022), against 20.2 statewide and 13.7 nationally. Among Brooks County residents living with HIV, 57.1% are in care · 57.1% 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.

Pregnant or planning to be?

Congenital syphilis is the fastest-rising STI: what to test, and when

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 Brooks County tests for syphilis.

Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).

Reviewed & Fact-Checked · Updated

Reviewed by EasySTD Editorial Team (opens in a new tab)

Compiled and checked by EasySTD's editorial team against CDC and public-health sources. This is educational information, not a substitute for advice from a licensed clinician. Our editorial guidelines → (opens in a new tab)

15 Sources

Local resources & officials

Data & references

Local context

About Cantu Addition, TX

Old Hospital Park sits quietly off the main corridors of Cantu Addition, a reminder that healthcare access here has always required intention rather than convenience. What makes Cantu Addition's profile worth understanding is how tightly its households are structured. Full homeownership and a relatively compact average household size mean people here are largely rooted and stable, not transient, yet that stability doesn't automatically translate to easy healthcare access. With every working-age adult participating in the labor force and unemployment at zero, this is a community where people are genuinely busy, running schedules shaped by employment, not by flexibility.

A mid-morning clinic appointment on a Tuesday isn't something most households here can simply slot in. That workforce reality is exactly why the clinic hours and appointment formats listed here matter. For married households, which make up a meaningful share of Cantu Addition, routine screening is part of shared health, not a solo concern. Whether someone heads out along TX 285 toward Falfurrias or maps the drive via the Falfurrias Expressway, knowing that the listed option offers hours that accommodate working people, not just those with open afternoons, is what makes the difference between a test that stays on someone's mind and one that actually gets scheduled.

Getting there

How residents reach STD testing in Cantu Addition, TX

Walkability 6.62 / 20 · Below average

At 6.62/20 on the EPA walkability index, day-to-day errands in Cantu Addition 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.

Map of 6 STD & STI testing locations in Cantu Addition, Texas, EasySTD

ZIP 78355 snapshot

Residents
6,843
Median age
38.2
Median income
$32,636

ZIP-level Census figures for the wider 78355 area around Cantu Addition: a single ZIP can span several communities, so they describe the area, not Cantu Addition alone.

Cantu Addition sits in Brooks County, ZIP 78355. Local context that shapes where residents test:

Local landmarks

  • Old Hospital Park
  • West Side Park
  • Brooks County's Catholic Heritage
  • First United Methodist Church of Falfurrias
  • Brooks County Courthouse
  • Falfurrias

Neighborhoods & communities

  • Falfurrias

Major routes

  • Falfurrias Expressway
  • TX 285 (West Rice Street)
  • SH 285 (State Highway 285)

Reference

STD testing in Cantu Addition, TX: screening, costs & privacy

Everything to know before you test in Brooks 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.

Who should test, and when

CDC screening schedule + each infection's detection window

Who should get tested, and how often

Based on current CDC screening recommendations.

GroupTestsHow 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

When to test: STD detection windows

Testing too early can return a false negative, confirm timing with a Cantu Addition-area provider.

InfectionEarliest reliable testSample
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
Browse all STD & STI guides

What each STD test costs

Medicare reference prices per lab test, a benchmark before you pay out of pocket

These are the federal Medicare reference prices for processing each lab test. Public clinics and the community health centers serving Cantu Addition 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.

TestReference priceCPT / 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.

Confidentiality & consent in Texas

Minor consent and partner treatment (EPT) under state law, plus how to test privately

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).

Can a minor consent on their own?

In Texas, a minor of any age can consent to confidential STI testing and treatment on their own, no parental permission is required.

Can my partner be treated too? (EPT)

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 Texas

Source: Guttmacher Institute, Minors' Access to STI Services; CDC, Legal Status of Expedited Partner Therapy. General information, not legal advice.

Good to Know

STD testing FAQs for Cantu Addition, TX

Answers to the questions people ask most before getting tested.

How many places can I test near Cantu Addition, TX?

There are 6 options within a 30-mile drive.

Does insurance cover STD testing near Cantu Addition, TX?

Usually yes, it can be billed to insurance, or paid out of pocket at a flat rate.

Can I get tested in Cantu Addition, TX without insurance?

Public clinics serve people without insurance, often on a sliding scale.

What's included in a full panel near Cantu Addition, TX?

A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.

How common is chlamydia in Brooks County?

Brooks County reported ~570 chlamydia cases per 100,000 in 2023, above the Texas average.

Can someone under 18 get tested in Texas without a parent?

In Texas, people under 18 can consent to confidential STD testing and treatment on their own.

Is there an at-home STD test for Cantu Addition, TX?

At-home kits mail to 78355: self-collect, send to the lab, results in ~2–5 days.

Is my STD test private?

Your results are part of your HIPAA-protected medical record; you can ask any clinic about its own privacy practices.

Am I clear if I tested negative?

Negative is good news, just retest later if the test was soon after a possible exposure.

Can syphilis symptoms go away on their own?

Yes, a syphilis sore can heal while the infection stays and silently progresses, so a blood test is the only way to be sure.

Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.