STD Testing in San Antonio, PR: Free, Same-Day & Confidential
New HIV diagnoses in Dorado Municipio run about 62% higher than the US average. If you need STI testing in San Antonio, Puerto Rico, for a one-time concern or regular check-ups, weigh the trade-offs between visiting a clinic to start treatment or using an at-home kit for your own schedule. Browse your options below.
5 testing options are listed for San Antonio, PR. The nearest, Centro de Salud Integral En Dorado, is about 2.0 miles away. Compare 5 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.
Location unavailable — enter a ZIP code or city instead.
Community health center 2.0 miles
Centro de Salud Integral En Dorado
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Centro de Salud Integral En Dorado, serving Dorado residents who pay out of pocket, lack insurance, or are navigating gaps between providers, carries federal FQHC designation that anchors a sliding-scale fee structure: making syphilis, gonorrhea, and chlamydia screening genuinely affordable based on what you actually earn.
Morovis Community Health Center in Vega Alta runs on a sliding-scale fee structure and accepts Medicare and private insurance, making costs adjustable to what you actually earn. The clinic tests for gonorrhea, chlamydia, syphilis, and HIV, with HPV, hepatitis A, and hepatitis B vaccines on hand; appointments are required.
A safety-net federally qualified health center about 5 miles from San Antonio. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.
Centro de Salud Integral en Toa Alta S.E. serving Toa Alta, carries federally qualified health center standing. The designation that anchors its income-based sliding-scale fees for STI screening. Syphilis, gonorrhea, and chlamydia testing are available without requiring an appointment, with costs adjusted to what patients can actually pay.
Salud Integral En la Montaña in Toa Alta tests for gonorrhea, chlamydia, syphilis, and HIV on a sliding-scale fee adjusted to income, with Medicare and insurance also accepted. Bacterial STIs are treated the same visit; an appointment is required.
Read full overviewShow less
Spanish Is the Working Language Here
Plenty of clinics accommodate Spanish speakers through add-on workarounds that still center English as the default. At Salud Integral en la Montaña, Spanish is the language the clinic actually runs in: counseling, HIV testing conversations, medication adherence education, and treatment planning all happen in it natively.
Tests & treatsSliding-scale
Address
86 Calle Luis Munoz Rivera, Toa Alta, PR 00953, Toa Alta
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.
The nearest testing center is about 2 miles away; if you'd rather skip the trip, an at-home kit ships to San Antonio, 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
Panel:
8-infection panel incl. chlamydia, gonorrhea, HIV, syphilis, hepatitis & herpes: single tests too
Sample:
Quest Mobile: a phlebotomist collects your sample at home
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
Other CLIA-certified labs near San Antonio, PR
Beyond the public testing sites above, these federally certified (CLIA) labs serve Dorado Municipio, 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.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near San Antonio. 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
Clinicians near San Antonio, PR who may help arrange STD testing
Beyond dedicated clinics, 931 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of San Antonio. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 60 offer telehealth.
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 San Antonio, PR
No pharmacy near San Antonio, PR 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.
Showing the 6 closest pharmacies to San Antonio, PR.
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 San Antonio, 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.
Online treatment
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions 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
STDs & HIV in Dorado Municipio: the local picture
How reported STI rates in Dorado Municipio, the municipio that includes San Antonio, compare with Puerto Rico and U.S. averages, based on the most recent 2023 surveillance data.
#37
#37 of 78 Puerto Rico counties for chlamydia, a higher rate than 53% of the state
Reported STD rates per 100,000, Dorado Municipio vs Puerto Rico vs U.S.
Dorado MunicipioPuerto RicoU.S.▲▼ = Dorado Municipio vs the state average
Infection
Dorado Municipio
Puerto Rico
United States
Chlamydia
14050 cases▼ 14%
162.1
492.2
Gonorrhea
44.816 cases▲ 21%
37
179.5
Syphilis (P&S)
145 cases▲ 3%
13.6
15.8
Syphilis (early)
25.29 cases▲ 29%
19.6
16
Syphilis (late/unknown)
145 cases▼ 10%
15.6
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 Dorado Municipio over time (per 100,000)
Chlamydia ▼ 2% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
Between 2020 and 2023 in Dorado Municipio, chlamydia has risen from 80.8 to 140 per 100,000 (73%), gonorrhea has risen from 11.1 to 44.8 per 100,000 (304%), and P&S syphilis has risen from 2.8 to 14 per 100,000 (400%).
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 San Antonio, PR
Medically Underserved Area
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 Dorado Municipio.
Local HIV snapshot
HIV in Dorado Municipio (2023)
People living with HIV
390 / 100k
New diagnoses (2023)
7cases countywide
PrEP users / 100k
44 · PnR 2
Dorado Municipio HIV care continuum (2023)
Dorado Municipio recorded 22.2 new HIV diagnoses per 100,000 (2023), against 13.5 statewide and 13.7 nationally. Among Dorado Municipio residents living with HIV, 65% are in care · 53% 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 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 Dorado Municipio tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
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)
PR-22, the Autopista José de Diego, cuts through the broader Dorado corridor connecting San Antonio residents to the services scattered across the municipio, and that daily geography shapes how health decisions actually get into someone's schedule. Most households here own their homes, and with an average of nearly four people sharing a roof, health choices tend to get weighed collectively, around shared vehicles, shared childhoods, and the kind of quiet family conversation that can either prompt a clinic visit or quietly delay one. Two figures from the local profile deserve a second look together: fewer than one in four households earns enough to absorb an unexpected medical bill without pressure, and roughly one in four adults who would like to work cannot find it.
For young adults in their late teens and twenties living in Barrio Arenal or Prados de Dorado Norte, that combination means a testing appointment competes against transportation costs, missed wages, and clinic hours that may not match an irregular work week. Dorado Municipio's STI figures for the county are already visible on this page, and for anyone living along the PR-22 corridor, that local context is the most direct reason to stay current on screening; the numbers reflect people in this specific community, not a distant statistical population.
Getting there
How residents reach STD testing in San Antonio, PR
Walkability4.17 / 20 · Least walkable
At 4.17/20 on the EPA walkability index, day-to-day errands in San Antonio 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.
San Antonio sits in Dorado Municipio, ZIP 646. Local context that shapes where residents test:
Local landmarks
Cerros de Higuillar
Playa de los Tocones
Alto Las Ovejas
Cerro Gozos
El Alto de Breñas
Cerro Miraflores
Neighborhoods & communities
Barrio Arenal
Prados de Dorado Norte
Jardín Dorado
Prados de Dorado Sur
Arenales I
Los Puertos
San Carlos
Valle Verde
Major routes
PR-22 (Autopista José de Diego)
Peaje Pórtico de Vega Alta
Nearby cities & towns
Nearby cities and towns near San Antonio, PR
Just outside San Antonio? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
STD testing in San Antonio, PR: screening, costs & privacy
Everything to know before you test in Dorado Municipio: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under Puerto Rico 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.
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
When to test: STD detection windows
Testing too early can return a false negative, confirm timing with a San Antonio-area provider.
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 San Antonio 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.
Confidentiality & consent in Puerto Rico
Minor consent and partner treatment (EPT) under state law, plus how to test privately
Two things that actually depend on Puerto Rico 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 Puerto Rico, public health clinics provide confidential STI testing and treatment; ask the clinic directly about consent requirements for minors.
Can my partner be treated too? (EPT)
Expedited Partner Therapy (EPT) is potentially allowable in Puerto Rico: it is not expressly authorized, but not prohibited either. Ask your provider whether they will prescribe treatment for a partner without a separate visit.
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.
