STD Testing in El Nido, CA: Free, Same-Day & Confidential
With about 498 chlamydia cases per 100,000 residents, Merced County is near the national average. If you've had a recent risk or just test regularly, options in and around El Nido, California depend on whether you want walk-in or planned testing. See your options below.
7 testing options are listed for El Nido, CA. The nearest, Quest Diagnostics, is about 10.8 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.
Premium Partner
Quest Diagnostics
Most popular Results in 1–2 days
3.5(45)?
Review sources
Google40
EasySTD5
Rated 3.5 out of 5 from 45 reviews
Address
857 West Childs Avenue, Merced, CA 95341 10.8 miles away
Today's offer: $10 off any test panel, applied automatically at checkout.
Community health center 10.8 miles
Central Valley PACE - Merced
3.7(7)?
Review sources
Google6
EasySTD1
Rated 3.7 out of 5 from 7 reviews
Central Valley PACE - Merced, serving Merced, earned its federally qualified status by tying fees to what patients actually earn. No one is turned away for inability to pay. STI screening here covers syphilis, gonorrhea, and chlamydia, with costs adjusted on a sliding scale based on income.
GVHC – Senior Health and Wellness Center in Merced earns its federal qualification partly by tying fees to each patient's income, nobody is turned away for inability to pay. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia, with costs scaled to what you actually earn.
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 11 miles away, if you'd rather skip the trip, an at-home kit ships to El Nido, 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 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
Quest Diagnostics
$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 El Nido, CA
Beyond the public testing sites above, these federally certified (CLIA) labs serve Merced County, 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.
Valley Childrens Hospital
333 Mercy Ave 2nd Floor, Merced, CA 95340
CMS-certified labAccredited · College of American Pathologists
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near El Nido. 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 Nido, CA who may help arrange STD testing
Beyond dedicated clinics, 183 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of El Nido. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 44 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 El Nido, CA
Compare the pharmacies closest to El Nido, CA. Contact a location directly to confirm pharmacy-counter hours, services, prices, and product availability before visiting.
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 Nido, 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.
PrEP & DoxyPEP
Q Care Plus
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
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 Merced County: the local picture
How reported STI rates in Merced County, the county that includes El Nido, compare with California 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.
#11
#11 of 58 California counties for chlamydia, a higher rate than 81% of the state
Reported STD rates per 100,000, Merced County vs California vs U.S.
Merced CountyCaliforniaU.S.▲▼ = Merced County vs the state average
Infection
Merced County
California
United States
Chlamydia
498.11,454 cases▲ 1%
491.1
492.2
Gonorrhea
108.2316 cases▼ 43%
190.2
179.5
Syphilis (P&S)
14.442 cases▼ 12%
16.3
15.8
Syphilis (early)
11.333 cases▼ 41%
19.1
16
Syphilis (late/unknown)
76.4223 cases▲ 64%
46.7
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 Merced County over time (per 100,000)
Chlamydia ▲ 9% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
Between 2020 and 2023 in Merced County, chlamydia has risen from 461.2 to 498.1 per 100,000 (8%), gonorrhea has fallen from 236.5 to 108.2 per 100,000 (54%), and P&S syphilis has fallen from 21 to 14.4 per 100,000 (31%).
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 Nido, CA
Adults uninsured
21.4%
No routine checkup
33.7%
No transportation
14.4%
Binge drinking
17.8%
Frequent mental distress
19.6%
Depression
21.8%
Below poverty line
11.1%
Primary-care ratio
2,387 : 1
Merced County
Primary-care shortage score 20 / 26
Medically Underserved Area · IMU 55.3
Social Vulnerability Index · 97th 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 Merced County.
Local HIV snapshot
HIV in Merced County (2023)
People living with HIV
192 / 100k
New diagnoses (2023)
53cases countywide
On PrEP (coverage)
23.3%
Merced County HIV care continuum (2023)
Merced County recorded 22.6 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Merced County residents living with HIV, 81% are in care · 72.9% 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 Merced County 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 →
El Nido's rhythm follows the agricultural calendar: harvest cycles, irrigation schedules, and the steady work of the fields around Red Top Ranch Field. That same pace shapes how residents approach their health: practical, straightforward, without fanfare. Confidential STI screening fits naturally into that mindset. Young adults in and around El Nido have access to testing through the clinics and providers listed on this page, many of whom understand that a straightforward appointment, clear results, and genuine privacy are what matter most when you're managing your own health alongside work and life. The clinics serving El Nido recognize that screening is routine medical care, not something that requires explanation or justification.
What stays between you and your provider stays there, no shared waiting rooms with coworkers, no assumptions, no gossip. Merced County resources reach into El Nido, and local providers know the value of making that access feel uncomplicated. Whether you're due for routine screening or have a specific concern, the testing available in and around El Nido is designed to be discreet and efficient. You control the timing, the method, and what happens next with your results.
Getting there
How residents reach STD testing in El Nido, CA
Walkability3.19 / 20 · Least walkable
At 3.19/20 on the EPA walkability index, day-to-day errands in El Nido 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.
ZIP 95317 snapshot
Residents
936
Median age
33.2
Median income
$57,438
ZIP-level Census figures for the wider 95317 area around El Nido: a single ZIP can span several communities, so they describe the area, not El Nido alone.
El Nido sits in Merced County, ZIP 95317. Local context that shapes where residents test:
Local landmarks
Red Top Ranch Field
Major routes
CA 59 (Los Banos Highway)
Nearby cities & towns
STD testing near El Nido, CA
Just outside El Nido? These nearby communities have their own testing guides: clinics, at-home kits, and free screening close to home.
STD testing in El Nido, CA: screening, costs & privacy
Everything to know before you test in Merced County: the CDC's screening guidelines, each infection's detection window, per-test reference prices, and your privacy rights under California law. If you have symptoms right now, our confidential symptom checker maps them to the tests worth considering.
Who should test, and whenCDC 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 an El Nido-area provider.
What each STD test costsMedicare 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 Nido 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 CaliforniaMinor consent and partner treatment (EPT) under state law, plus how to test privately
Two things that actually depend on California 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 California, a minor aged 12 or older can consent to confidential STI testing and treatment on their own, no parental permission is required.
Can my partner be treated too? (EPT)
California 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.
