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STD Testing in Isabela, PR: Free, Same-Day & Confidential

Chlamydia in Isabela Municipio runs about 84% lower than the US average. Whether it's your first STI test or a routine screening in Isabela Municipio, Puerto Rico, some clinics take walk-ins for same-day testing, while labs and at-home kits let you plan around your own time. See your options below.

Find a lab
  • 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 Isabela, PR

5 testing options are listed for Isabela, PR. The nearest, Migrant Health Center Western Region, is about 2.1 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.

Highest rated 2.1 miles

Migrant Health Center Western Region

Where these reviews come from

Review sources

  • Google9
  • EasySTD1
Rated 5 out of 5 from 10 reviews

Migrant Health Center Western Region in Isabela covers gonorrhea, chlamydia, syphilis, and HIV testing, with same-visit treatment for any bacterial infection confirmed on-site. Fees follow a sliding scale, and Medicare, Medicaid, and private insurance are all accepted. Appointments are required.

Read full overview Show less

Spanish Is the Clinical Language Here

When a diagnosis requires follow-up questions, medication instructions, or a frank conversation about treatment, language gaps cost people accuracy, and sometimes the treatment itself. At Migrant Health Center Western Region, Spanish is the operating language of care, so nothing clinical gets lost between what a provider says and what a patient understands.

Tests & treats Sliding-scale
Address
Carr # 2 Km 113.0, Sector La Curva Local 2831 Isabela, PR 00662
Booking
Appointment required
Opening hours
  • Monday 7:30 AM – 4:00 PM
  • Tuesday 7:30 AM – 4:00 PM
  • Wednesday 7:30 AM – 4:00 PM
  • Thursday 7:30 AM – 4:00 PM
  • Friday 7:30 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 2.3 miles

MEDX Medical Experience By Migrant Isabela II

Where these reviews come from

Review sources

  • Google5
  • EasySTD1
Rated 5 out of 5 from 6 reviews

MEDX Medical Experience By Migrant Isabela II, in Guerrero, earned federal qualification as a community health center. A designation that requires income-based sliding-scale fees for every patient. Walk-ins are welcome for STI screening covering syphilis, gonorrhea, and chlamydia, with costs adjusted to what you actually earn.

Sliding-scale
Address
113 Carr 2, Guerrero, PR 00662
Website
Community health center 5.7 miles

Centros Integrados de Servicios de Salud

Where these reviews come from

Review sources

  • Google24
  • EasySTD3
Rated 3.6 out of 5 from 27 reviews

Centros Integrados de Servicios de Salud in Quebradillas takes walk-ins for gonorrhea, syphilis, chlamydia, and HIV testing, with STI treatment available the same visit; fees follow a sliding scale and the clinic accepts Medicaid, Medicare, and private insurance.

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Spanish Is the Working Language of Every Appointment

Every provider at Centros Integrados de Servicios de Salud conducts consultations, documents histories, and delivers diagnoses and treatment instructions in Spanish. Not through a relay, but as the clinic's primary operational language from check-in through discharge.

Tests & treats Sliding-scale
Address
129-149 Calle Rafols, Quebradillas, PR 00678
Opening hours
  • Monday 7:30 AM – 4:00 PM
  • Tuesday 7:30 AM – 4:00 PM
  • Wednesday 7:30 AM – 4:00 PM
  • Thursday 7:30 AM – 4:00 PM
  • Friday 7:30 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 5.7 miles

CISS-Quebradillas Site

Where these reviews come from

Review sources

  • Google24
  • EasySTD3
Rated 3.6 out of 5 from 27 reviews

CISS-Quebradillas Site, in Quebradillas, anchors its STI care in federal FQHC funding that ties fees to household income. Meaning cost scales down as need rises. Walk-in screening covers syphilis, gonorrhea, and chlamydia, with no one turned away because of an inability to pay.

Sliding-scale
Address
Calle Rafols & Calle Carmen, Quebradillas, PR 00678
Website
Best for free testing 8.8 miles

Corporacion de Servicios Medicos

Where these reviews come from

Review sources

  • Google9
  • EasySTD1
Rated 5 out of 5 from 10 reviews

Corporacion de Servicios Medicos in Aguadilla covers gonorrhea, chlamydia, syphilis, herpes, and HIV testing, all at no cost, with HPV, hepatitis A and B vaccines, sliding-scale fees where they apply, and same-visit treatment for bacterial infections. Walk-ins are welcome.

Read full overview Show less

Every Service Here Carries Zero Cost

Sliding-scale clinics still leave patients calculating what they owe at the end of a visit. At Corporacion de Servicios Medicos, no calculation happens. Every service, from the full panel to STI treatment to vaccines, is provided at no fee to the patient, full stop.

For anyone whose primary language is Spanish, Corporacion de Servicios Medicos delivers the entire clinical encounter (counseling, education, treatment) in Spanish as a native capability, not an accommodation layered on top of an English-first system.

Herpes Testing Rounds Out the Panel

Anyone wanting a more complete picture of their sexual health will find that Corporacion de Servicios Medicos tests for herpes alongside gonorrhea, chlamydia, syphilis, and HIV. A broader sweep than the standard four-infection panel most clinics default to.

Tests & treats Sliding-scale
Address
Carr Pr 107 Km 0.7, Barrio Borinquen Aguadilla, PR 00603
Opening hours
  • Monday 7:30 AM – 4:30 PM
  • Tuesday 7:30 AM – 4:30 PM
  • Wednesday 7:30 AM – 4:30 PM
  • Thursday 7:30 AM – 4:30 PM
  • Friday 7:30 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
Website

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 Isabela, PR

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 Isabela, PR

The nearest testing center is about 2 miles away; if you'd rather skip the trip, an at-home kit ships to Isabela, 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.

Also in the area

Other CLIA-certified labs near Isabela, PR

Beyond the public testing sites above, these federally certified (CLIA) labs serve Isabela 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.

  • LAB Clinico Policlinica DEL Atlantico

    Bo Mora Km 111 Hm 3 Interseccion Pr-2, Isabela, PR 00662

    CMS-certified lab

    • STD testing
    Call Directions

  • Laboratorio Clinico Portal DEL SOL

    Calle Juan Hernandez Num 7, Isabela, PR 00662

    CMS-certified lab

    • STD testing
    Call Directions

  • Migrant Health Center Laboratory

    Road Pr 457, Km2, Hm2 Barrio Plana, Isabela, PR 00662

    CMS-certified lab

    • STD testing
    Call Directions

Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Isabela. 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 Isabela, PR who may help arrange STD testing

Beyond dedicated clinics, 223 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Isabela. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 12 offer telehealth.

  • Marco Corchado Barreto, MD

    Family medicine · Ave Agustin Ramos Calero, Isabela

    Call Directions

  • Diego Canabal-Lopez, MD

    Infectious disease · Carr 4466 Interior Bo Bajuras, Isabela

    Call Directions

  • Vladimir Echevarria Roman, MD

    Internal medicine · 915 Calle Naval, Isabela

    Directions

  • Geovanie Arocho-Pagan, MD Telehealth

    Internal medicine · Ave Juan Hernandez 7 Altos Edificio, Isabela

    Call Directions

  • Jose Mora, MD

    Internal medicine · 7342 Ave Agustin Ramos Calero, Isabela

    Call Directions

  • Luis Custodio-Rodriguez, MD

    Internal medicine · 3106 Calle Bermuda, Isabela

    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 Isabela, PR

No pharmacy near Isabela, 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.

  • Go Farma Chrismar

    0.3 mi
    Rx pickupCondoms / EC
    Directions

  • Farmacia el Amal # 60

    5.4 mi
    Rx pickupCondoms / EC
    Directions

  • Farmacia Buen Samaritano

    8.9 mi
    Rx pickupCondoms / EC
    Directions

  • Farmacia del Carmen

    10 mi
    Rx pickupCondoms / EC
    Directions

  • Farmacia el Amal # 63

    11 mi
    Rx pickupCondoms / EC
    Directions

Showing the 5 closest pharmacies to Isabela, 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 Isabela, 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 Isabela Municipio: the local picture

How reported STI rates in Isabela Municipio, the municipio that includes Isabela, compare with Puerto Rico and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~28% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.

#68 of 78 Puerto Rico counties for chlamydia, a higher rate than 13% of the state

Reported STD rates per 100,000, Isabela Municipio vs Puerto Rico vs U.S.

Isabela Municipio Puerto Rico U.S. ▲▼ = Isabela Municipio vs the state average
Infection Isabela Municipio Puerto Rico United States
Chlamydia
79.5 34 cases ▼ 51%
162.1 492.2
Gonorrhea
14 6 cases ▼ 62%
37 179.5
Syphilis (P&S)
4.7 2 cases ▼ 65%
13.6 15.8
Syphilis (early)
16.4 7 cases ▼ 16%
19.6 16
Syphilis (late/unknown)
7 3 cases ▼ 55%
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 Isabela Municipio over time (per 100,000)

Chlamydia ▲ 42% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 50 100 2020202120222023

Between 2020 and 2023 in Isabela Municipio, chlamydia has risen from 69.9 to 79.5 per 100,000 (14%), gonorrhea has risen from 2.3 to 14 per 100,000 (509%), and P&S syphilis has fallen from 16.3 to 4.7 per 100,000 (71%).

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 Isabela, 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 Isabela Municipio.

Local HIV snapshot

HIV in Isabela Municipio (2023)

People living with HIV
226 / 100k
PrEP users / 100k
44

Isabela Municipio HIV care continuum (2022)

Isabela Municipio recorded 0 new HIV diagnoses per 100,000 (2022), against 13.5 statewide and 13.7 nationally. Among Isabela Municipio residents living with HIV, 72.3% are in care · 67.5% 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 Isabela Municipio 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)

16 Sources

Local resources & officials

Data & references

Local context

About Isabela, PR

Along Isabela's Paseo Lineal, where families gather most evenings, the rhythm of daily life reflects a town where most households are owner-occupied, and that stability shapes how health decisions get made. Often collectively, with family members weighing in, sometimes making private matters feel less private. 4 people per home on average, a screening appointment isn't always just a personal errand; it can require negotiating a car, a schedule, or an explanation. That reality matters especially for younger adults still sorting out relationships and routines: people whose incidence rates for chlamydia and gonorrhea run highest nationally, and who are least likely to prioritize a clinic visit when it costs time or money they don't have.

With unemployment running well above mainland averages and fewer than one in twenty households earning six figures, the $0–low-cost options among the clinics listed here aren't a bonus. They're often what makes testing possible at all. The practical upshot: the clinics on this page with evening or weekend slots, or the lowest fees, will do the most work for the most people in Isabela. Check the hours column before you check anything else.

Getting there

How residents reach STD testing in Isabela, PR

Walkability 3.64 / 20 · Least walkable

At 3.64/20 on the EPA walkability index, day-to-day errands in Isabela 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 5 STD & STI testing locations in Isabela, Puerto Rico, EasySTD

Isabela sits in Isabela Municipio, ZIP 662. Local context that shapes where residents test:

Local landmarks

  • Túnel de Guajataca
  • Pozo de Jacinto
  • Cerro Alto
  • Monumento a Carlos Gardel
  • Plaza Sargento Donato Román Richard
  • Monumento al Veterano

Neighborhoods & communities

  • Barriada Juan González
  • Marina
  • Jardín Miramar
  • Barriada Bonilla
  • Villa España
  • Medina
  • Domenech
  • Residencial Jardines del Noroeste

Major routes

  • PR-113 (Avenida Noel Estrada)
  • PR-112 (Avenida Sargento Primero Agustín Ramos Calero)

Reference

STD testing in Isabela, PR: screening, costs & privacy

Everything to know before you test in Isabela 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.

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 an Isabela-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 Isabela 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 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.

Learn more about confidential STD testing in Puerto Rico

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 Isabela, PR

Answers to the questions people ask most before getting tested.

Is walk-in STD testing available near Isabela, PR?

Yes, several local labs offer same-day walk-in testing; best to call first.

How much does STD testing cost near Isabela, PR?

Free at public clinics. Private labs run about $24 for one test and $139 for a full panel; at-home kits are $49+.

Is there free HIV testing near Isabela, PR?

Yes, free HIV testing is available at public clinics in the area.

What's included in a full panel near Isabela, PR?

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

How common is chlamydia in Isabela Municipio?

Isabela Municipio reported ~80 chlamydia cases per 100,000 in 2023, below the Puerto Rico average.

How long do results take near Isabela, PR?

Most results are ready in about 1–2 days.

Can someone under 18 get tested in Puerto Rico without a parent?

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

What happens if chlamydia goes untreated?

Untreated chlamydia can lead to pelvic inflammatory disease and fertility problems, caught early, it's cured with antibiotics.

How do at-home STD kits work near Isabela, PR?

A kit ships to your address; you collect a urine, swab, or finger-stick sample, mail it to the lab, and get results online in a few days.

Does a negative test mean I'm safe?

Reassuring if you tested after the window, just retest if it was early, and screen again with new partners.

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