Reported chlamydia in Barceloneta Municipio runs about 75% lower than the US average. Whether it's your first STI test or a routine screening, you'll find local clinics and at-home kits for STI testing in Bufalo, Puerto Rico. Visiting a clinic lets a provider answer questions and start treatment, while an at-home kit lets you collect a sample on your own schedule and mail it in. See your options below.
Available testing centers
3 testing options are listed for Bufalo, PR. The nearest, Atlantic Medical Center, is about 1.3 miles away. Compare 3 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.
Atlantic Medical Center in Florida Afuera carries federal qualification as a community health center, which means STI screening (syphilis, gonorrhea, and chlamydia) is available on a sliding-scale fee tied to income, so cost adjusts to what each patient can realistically pay.
Tests offered
Fees & payment
Florida Rhi Project, based in carries federal health center designation, which means STI screening for syphilis, gonorrhea, and chlamydia is available on a sliding-scale fee structure tied to household income, making testing financially reachable for patients across a wide range of economic circumstances.
Tests offered
Fees & payment
Centro Ararat in Arecibo tests for HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis A, B, and C, and TB on a sliding-scale fee with walk-ins welcome, and every service is provided at no charge.
All services at Centro Ararat carry no fee: testing, treatment, vaccines, PrEP, and counseling included. That means a patient moving from an HIV test to hepatitis C treatment to DoxyPEP faces no billing surprise at any step.
Centro Ararat provides care in Spanish and offers interpretation for other languages, so the clinical conversation (symptoms, dosing, side effects) happens without a lag or a layer between provider and patient.
Leaving Arecibo to find a provider who prescribes PrEP, PEP, and DoxyPEP together means delays that have real consequences. A missed prevention window, a lapsed dose, a gap in coverage. Centro Ararat holds all three, so the prevention plan stays intact and in one place.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN
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 about 1 mile away; if you'd rather skip the trip, an at-home kit ships to Bufalo, 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 Barceloneta 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.
Carretera #2 Km 55 Hm 7, Barceloneta, PR 00617
CMS-certified lab
Carr 140 Km 63 Hm 4 Bo Magueyes, Barceloneta, PR 00617
CMS-certified lab
Ave Las Palmas 22, Barceloneta, PR 00617
CMS-certified lab
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Bufalo. 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, 525 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Bufalo. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 24 offer telehealth.
Felix Casiano Cabrera, MD
Family medicine · Carr 2 Km, Barceloneta
Arachristie Otero Diaz, MD
Family medicine · Carr 2 Km 57, Barceloneta
Gladys Negron, MD
OB-GYN · Caribbean Cinema 2nd Floor, Barceloneta
Cynthia Galinaltis Vega
OB-GYN · Carr 2 Km 54, Barceloneta
Gaily Duran, MD
Family medicine · 0 1 Carr 664 Km, Barceloneta
Edgar Ramos Mendez, MD
Family medicine · 3 5 Carr 682 Km, Barceloneta
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 Bufalo, 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.
Super Farmacia Lopez
4.4 miFarmacia el Amal # 80
4.6 miFarmacia el Amal # 30
5.6 mi
6.9 mi Freedom Healthcare
9.8 mi
9.9 mi Showing the 6 closest pharmacies to Bufalo, PR.
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 Bufalo, 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.
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or to your pharmacy
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
How reported STI rates in Barceloneta Municipio, the municipio that includes Bufalo, compare with Puerto Rico and U.S. averages, based on the most recent 2023 surveillance data.
#47 of 78 Puerto Rico counties for chlamydia, a higher rate than 40% of the state
| Infection | Barceloneta Municipio | Puerto Rico | United States |
|---|---|---|---|
| Chlamydia | 125.1 28 cases ▼ 23% | 162.1 | 492.2 |
| Gonorrhea | 17.9 4 cases ▼ 52% | 37 | 179.5 |
| Syphilis (P&S) | 4.5 1 cases ▼ 67% | 13.6 | 15.8 |
| Syphilis (early) | 26.8 6 cases ▲ 37% | 19.6 | 16 |
| Syphilis (late/unknown) | — no data | 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.
Between 2020 and 2023 in Barceloneta Municipio, chlamydia has risen from 61.8 to 125.1 per 100,000 (102%), gonorrhea has fallen from 21.9 to 17.9 per 100,000 (18%), and P&S syphilis has risen from 4.4 to 4.5 per 100,000 (2%).
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 Barceloneta Municipio.
Local HIV snapshot
Barceloneta Municipio HIV care continuum (2023)
Among Barceloneta Municipio residents living with HIV, 78.5% are in care · 69.6% 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 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 Barceloneta Municipio tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
74 people means many residents live in close quarters, making it difficult to find a quiet moment to talk about something as personal as STI testing. The reality is that getting tested is a challenge, especially for those who rent, as 29% of residents struggle to find affordable options. For young adults in their late teens and twenties, who are still forming relationships and may not yet be prioritizing health checks, low-friction screening matters.
The county's low STI rate, a result of its rural spread and limited access to healthcare, should be a cause for concern. It's a reminder that staying current with STI testing is crucial, not just for individual health, but for the health of the community as a whole.
Getting there
At 4.19/20 on the EPA walkability index, day-to-day errands in Bufalo 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.
Bufalo sits in Barceloneta Municipio, ZIP 617. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Bufalo? 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 Barceloneta 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.
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 Bufalo-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 Bufalo 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 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).
In Puerto Rico, public health clinics provide confidential STI testing and treatment; ask the clinic directly about consent requirements for minors.
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 RicoSource: 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.
Yes, free HIV testing is available at public clinics in the area.
A full panel typically covers chlamydia, gonorrhea, syphilis, HIV, and hepatitis B and C.
Barceloneta Municipio reported ~125 chlamydia cases per 100,000 in 2023, below the Puerto Rico average.
At-home kits mail to 617: self-collect, send to the lab, results in ~2–5 days.
Yes, PrEP, a daily pill that helps prevent HIV in HIV-negative people, is available in the area.
In Puerto Rico, people under 18 can consent to confidential STD testing and treatment on their own.
Often, yes, especially throat and rectal infections, which is why site-specific testing matters.
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.