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

In Puerto Rico Yabucoa Municipio reports about 17 syphilis cases per 100,000 residents, near the US average. Planning for a one-time concern or regular check-ups in El Negro, Puerto Rico, consider that clinics may bill insurance or offer sliding-scale fees, while many private labs let you pay a flat self-pay price. Below is the list of options available.

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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 El Negro, PR

3 testing options are listed for El Negro, PR. The nearest, Cossma, is about 1.5 miles away. Compare 3 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.

Closest to you 1.5 miles

Cossma

Where these reviews come from

Review sources

  • Google22
  • EasySTD2
Rated 2.8 out of 5 from 24 reviews

Cossma, in Yabucoa, anchors its STI care in a federally structured fee model: what patients pay scales to their income, and financial barriers don't close the door. Screening covers syphilis, gonorrhea, chlamydia, and HIV, with appointments required to be seen.

Sliding-scale
Address
Bo. Juan Martín Carr. 901 Km 1.6, Yabucoa, PR 00767
Booking
Appointment required
Website
Community health center 3.9 miles

Centro de Servicios Primarios de Salud de Patillas

Where these reviews come from

Review sources

  • Google31
  • EasySTD4
Rated 3.5 out of 5 from 35 reviews

Centro de Servicios Primarios de Salud de Patillas, serving Maunabo, earned its federally qualified health center designation by tying fees directly to each patient's income: meaning STI screening for syphilis, gonorrhea, and chlamydia stays within reach regardless of what someone earns or whether they carry insurance.

Sliding-scale
Address
7 Calle Santiago Iglesias, Maunabo, PR 00707
Website
Community health center 6.3 miles

Cossma New Humacao Clinic Site

Where these reviews come from

Review sources

  • Google30
  • EasySTD3
Rated 3.4 out of 5 from 33 reviews

Cossma New Humacao Clinic Site in Humacao carries federal FQHC designation, meaning fees slide with income across the board. Walk in without an appointment for syphilis, gonorrhea, and chlamydia screening: no prior scheduling needed, and one visit handles the full standard panel.

Sliding-scale
Address
3 Camino Del Río, Humacao, PR 00791
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.

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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.

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Every other option

More ways to get tested in El Negro, 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 El Negro, PR

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

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

  • Laboratorio Cima Camino Nuevo

    Carretera Pr-901, Km 3 Hm 6 Barrio Camino Nuevo, Yabucoa, PR 00767

    CMS-certified lab

    • STD testing
    Call Directions

  • Laboratorio Clinico Colon

    Road Pr 901 Km 0 Hm 1, Yabucoa, PR 00767

    CMS-certified lab

    • STD testing
    Call Directions

  • Laboratorio Clinico Colon

    Munoz Rivera #34, Yabucoa, PR 00767

    CMS-certified lab

    • STD testing
    Call Directions

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

Beyond dedicated clinics, 651 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of El Negro. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 35 offer telehealth.

  • Carmen Flecha Melendez, MD

    Family medicine · 95 Urb Mendez, Yabucoa

    Call Directions

  • Juan Gomez, MD

    Internal medicine · Urb Villa Hilda, Yabucoa

    Call Directions

  • Arturo Torres Borges, MD

    Family medicine · 33 Luis Munoz Rivera Street, Yabucoa

    Call Directions

  • Gustavo Altamar Bueno, MD

    Internal medicine · Bc12 Calle, Humacao

    Call Directions

  • Rey Aponte-Rivera, MD

    Internal medicine · M33 Calle, Humacao

    Directions

  • Ramon Paoli Bruno, MD

    Internal medicine · Flor Gerena 51 Sur, Humacao

    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 El Negro, PR

No pharmacy near El Negro, 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 3 closest pharmacies to El Negro, 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 El Negro, 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 Yabucoa Municipio: the local picture

How reported STI rates in Yabucoa Municipio, the municipio that includes El Negro, compare with Puerto Rico and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~30% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.

#9 of 78 Puerto Rico counties for chlamydia, a higher rate than 88% of the state

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

Yabucoa Municipio Puerto Rico U.S. ▲▼ = Yabucoa Municipio vs the state average
Infection Yabucoa Municipio Puerto Rico United States
Chlamydia
211.1 61 cases ▲ 30%
162.1 492.2
Gonorrhea
17.3 5 cases ▼ 53%
37 179.5
Syphilis (P&S)
17.3 5 cases ▲ 27%
13.6 15.8
Syphilis (early)
20.8 6 cases ▲ 6%
19.6 16
Syphilis (late/unknown)
17.3 5 cases ▲ 11%
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 Yabucoa Municipio over time (per 100,000)

Chlamydia ▲ 10% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 125 250 2020202120222023

Between 2020 and 2023 in Yabucoa Municipio, chlamydia has risen from 95.3 to 211.1 per 100,000 (122%), gonorrhea has risen from 13.3 to 17.3 per 100,000 (30%), and P&S syphilis has risen from 3.3 to 17.3 per 100,000 (424%).

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 El Negro, 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 Yabucoa Municipio.

Local HIV snapshot

HIV in Yabucoa Municipio (2023)

People living with HIV
388 / 100k
PrEP users / 100k
23

Yabucoa Municipio HIV care continuum (2022)

Yabucoa Municipio recorded 0 new HIV diagnoses per 100,000 (2022), against 13.5 statewide and 13.7 nationally. Among Yabucoa Municipio residents living with HIV, 60.2% are in care · 58.2% 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 Yabucoa 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 El Negro, PR

PR-901 winds past Cerro Santa Elena and down toward the coast at Playa Punta Tuna, marking the rhythm of daily life in El Negro as much as any clock. Households here run large, averaging more than four people under one roof, and with two-thirds of residents owning their homes, health decisions tend to ripple outward: what one person puts off, a whole family absorbs. That household weight makes it easy to frame a clinic visit as something to schedule later, especially when more than a third of working-age adults are not currently employed and the options listed on this page require getting onto PR-901 or PR-53 to reach them. Young adults in their late teens and twenties make up a substantial share of El Negro's population, the years when new relationships overlap with the least consistent testing habits.

With no household in El Negro reporting six-figure income, out-of-pocket costs and transit time are real considerations, not minor inconveniences. Yabucoa Municipio's STI figures reflect a pattern common to communities where access involves meaningful travel and economic pressure compounds hesitation. For someone living near Juan Martín or along the PR-9914 corridor, knowing where to go and what to bring is the practical layer that keeps a county-level statistic from becoming something personal.

Getting there

How residents reach STD testing in El Negro, PR

Walkability 3.39 / 20 · Least walkable

At 3.39/20 on the EPA walkability index, day-to-day errands in El Negro 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 3 STD & STI testing locations in El Negro, Puerto Rico, EasySTD

El Negro sits in Yabucoa Municipio, ZIP 767. Local context that shapes where residents test:

Local landmarks

  • Faro de Punta Tuna
  • Cerro Santa Elena
  • Cerro El Sombreito
  • Playa Punta Tuna
  • Cerro La Pandura
  • Parque Camino Nuevo

Neighborhoods & communities

  • Camino Nuevo
  • Juan Martín
  • José M. Méndez
  • Jardines de Yabucoa II
  • Jardines de Yabucoa I
  • Villa Hilda
  • Urbanización Los Ángeles
  • Cerro del Calvario

Major routes

  • PR-901 (Ruta Panorámica Luis Muñoz Marín / Carretera Ernesto Carasquillo)
  • Rotonda Ingeniero Antonio E. Medina Delgado
  • PR-9914
  • PR-53 (Autopista Dr. José Celso Barbosa)

Reference

STD testing in El Negro, PR: screening, costs & privacy

Everything to know before you test in Yabucoa 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 El Negro-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 El Negro 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 El Negro, PR

Answers to the questions people ask most before getting tested.

Where can I get tested for STDs in El Negro, PR?

The closest is Cossma (1.5 mi); 3 options are within 30 miles.

Does Medicaid cover STD testing?

Medicaid generally covers STD testing, and public clinics test for free regardless of coverage.

Can I get tested in El Negro, PR without insurance?

Yes, community and public clinics test the uninsured, with sliding-scale fees.

Which tests are offered near El Negro, PR?

Local options test for Chlamydia, Gonorrhea, Syphilis, HIV, Hepatitis B, Hepatitis C, Herpes, Trichomoniasis, a full panel covers the common ones.

How common is chlamydia in Yabucoa Municipio?

About 211 cases per 100,000 residents (2023), above the Puerto Rico average.

Can I test at home near El Negro, PR?

Yes, at-home kits ship to 767; you collect a sample, mail it back, and get results in about 2–5 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.

Can chlamydia have no symptoms?

Yes, most chlamydia infections cause no symptoms, so screening is the only reliable way to catch it.

I tested negative, am I fully in the clear?

Likely yes, if you were past the window period; otherwise retest, and keep up routine screening with new partners.

How is gonorrhea tested near El Negro, PR?

A urine sample or a swab (genital, throat, or rectal) detects gonorrhea, often tested alongside chlamydia.

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