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STD Testing in La Porte, CA: Free, Same-Day & Confidential

Gonorrhea reports in Plumas County run about 91% lower than the US average. If you are considering options for STI testing in La Porte, California whether you have symptoms or just want peace of mind, choosing between a clinic and an at-home kit depends on whether you prefer professional consultation in person or the convenience of self-collection on your own schedule. Look below to see your options.

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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 La Porte, CA

5 testing options are listed for La Porte, CA. The nearest, Western Sierra Medical Clinic, is about 11.4 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.

Community health center 11.4 miles

Western Sierra Medical Clinic

Where these reviews come from

Review sources

  • Google6
  • EasySTD1
Rated 4.5 out of 5 from 7 reviews

Western Sierra Medical Clinic, a full-service medical clinic in Downieville, pairs gonorrhea, chlamydia, syphilis, HIV, and TB testing with STI treatment, family planning, and HPV and hepatitis vaccines on a sliding-scale fee. By appointment, with care available in Spanish.

Read full overview Show less

Spanish-Language STI Care Without the Extra Step

When STI care depends on a relay through a third language, the result can be a missed nuance, a misunderstood dosage, or a follow-up that quietly falls through. At Western Sierra Medical Clinic in Downieville, Spanish-language care is built directly into the visit. No middleman, no delayed clarity, no untreated gap because something got lost between languages.

Substance-Use Treatment and STI Care, Same Clinic

Western Sierra Medical Clinic in Downieville holds substance-use treatment alongside STI care as a standing capability, which matters for someone whose health needs don't separate neatly into departments. Rather than coordinating care across two providers on a sliding-scale budget with no primary physician anchoring the process, everything runs through one clinic.

Tests & treats Sliding-scale
Address
209 Nevada Street, Downieville, CA 95936
Booking
Appointment required
Opening hours
  • Monday 8:15 AM – 7:00 PM
  • Tuesday 8:15 AM – 7:00 PM
  • Wednesday 8:15 AM – 7:00 PM
  • Thursday 8:15 AM – 7:00 PM
  • Friday Closed
  • Saturday Closed
  • Sunday Closed
Website
Premium Partner

Quest Diagnostics

Results in 1–2 days
Where these reviews come from

Review sources

  • Google67
  • EasySTD5
Rated 3.3 out of 5 from 72 reviews
Address
300 Sierra College Drive, Grass Valley, CA 95945 30.4 miles away
Opening hours
  • Monday 7:00 AM – 3:00 PM
  • Tuesday 7:00 AM – 3:00 PM
  • Wednesday 7:00 AM – 3:00 PM
  • Thursday 7:00 AM – 3:00 PM
  • Friday 7:00 AM – 3:00 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Labcorp

Results in 1–2 days
Where these reviews come from

Review sources

  • Google24
  • EasySTD4
Rated 4.6 out of 5 from 28 reviews
Address
104 Catherine Lane, Grass Valley, CA 95945 30.7 miles away
Opening hours
  • Monday 7:00 AM – 3:30 PM
  • Tuesday 7:00 AM – 3:30 PM
  • Wednesday 7:00 AM – 3:30 PM
  • Thursday 7:00 AM – 3:30 PM
  • Friday 7:00 AM – 3:30 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Quest Diagnostics

Most reviewed Results in 1–2 days
Where these reviews come from

Review sources

  • Google123
  • EasySTD5
Rated 3.9 out of 5 from 128 reviews
Address
155 Glasson Way, Grass Valley, CA 95945 30.9 miles away
Opening hours
  • Monday 6:30 AM – 4:30 PM
  • Tuesday 6:30 AM – 4:30 PM
  • Wednesday 6:30 AM – 4:30 PM
  • Thursday 6:30 AM – 4:30 PM
  • Friday 6:30 AM – 4:30 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

Premium Partner

Quest Diagnostics

Highest rated Results in 1–2 days
Where these reviews come from

Review sources

  • Google46
  • EasySTD5
Rated 5 out of 5 from 51 reviews
Address
6460 Pentz Road, Paradise, CA 95969 32.3 miles away
Opening hours
  • Monday 7:00 AM – 3:30 PM
  • Tuesday 7:00 AM – 3:30 PM
  • Wednesday 7:00 AM – 3:30 PM
  • Thursday 7:00 AM – 3:30 PM
  • Friday 7:00 AM – 3:30 PM
  • Saturday Closed
  • Sunday Closed
  • Chlamydia
  • Gonorrhea
  • Syphilis
  • Herpes
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Rapid HIV
  • Conventional HIV
See tests & prices

Today's offer: $10 off any test panel, applied automatically at checkout.

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 La Porte, CA

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 La Porte, CA

The nearest testing center is about 11 miles away; if you'd rather skip the trip, an at-home kit ships to La Porte, 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 La Porte, CA

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

  • Eastern Plumas Health Care

    500 East 1st Avenue, Portola, CA 96122

    CMS-certified lab

    • STD testing
    Call Directions

  • Plumas District Hospital

    1065 Bucks Lake Road, Quincy, CA 95971

    CMS-certified lab Accredited · Joint Commission

    • Full STD panel
    Call Directions

  • Seneca Healthcare District

    130 Brentwood Drive, Chester, CA 96020

    CMS-certified lab Accredited · COLA

    • STD testing
    Call Directions

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

Beyond dedicated clinics, 47 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of La Porte. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 22 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 La Porte, CA

No pharmacy near La Porte, CA 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.

  • Quincy Drug Store

    18 mi
    Rx pickupCondoms / EC
    Directions
  • Rite Aid 18 mi
    Rx pickupOTC HIV self-testPrEP/PEP fillsHPV & Hep B vaccinesCondoms / EC
    Directions

  • Thrifty

    19 mi
    Rx pickupCondoms / EC
    Directions

Showing the 3 closest pharmacies to La Porte, CA.

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 La Porte, 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 Plumas County: the local picture

How reported STI rates in Plumas County, the county that includes La Porte, compare with California and U.S. averages, based on the most recent 2023 surveillance data.

#52 of 58 California counties for chlamydia, a higher rate than 10% of the state

Reported STD rates per 100,000, Plumas County vs California vs U.S.

Plumas County California U.S. ▲▼ = Plumas County vs the state average
Infection Plumas County California United States
Chlamydia
146.4 28 cases ▼ 70%
491.1 492.2
Gonorrhea
15.7 3 cases ▼ 92%
190.2 179.5
Syphilis (P&S) — no data 16.3 15.8
Syphilis (early) — no data 19.1 16
Syphilis (late/unknown)
5.2 1 cases ▼ 89%
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 Plumas County over time (per 100,000)

Chlamydia ▲ 67% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 125 250 2020202120222023

Between 2020 and 2023 in Plumas County, chlamydia has fallen from 207.2 to 146.4 per 100,000 (29%), gonorrhea has fallen from 85.9 to 15.7 per 100,000 (82%), and P&S syphilis has fallen from 15.2 to 10.3 per 100,000 (32%).

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 La Porte, CA

Adults uninsured
7.9%
No routine checkup
23.9%
No transportation
10.4%
Binge drinking
14.1%
Frequent mental distress
17.9%
Depression
23.5%
Primary-care ratio
1,328 : 1
Plumas County
  • Primary-care shortage score 20 / 26
  • Medically Underserved Area · IMU 48.3
  • Social Vulnerability Index · 41st 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 Plumas County.

Local HIV snapshot

HIV in Plumas County (2023)

People living with HIV
148 / 100k
New diagnoses (2023)
0cases countywide
PrEP users / 100k
95

Plumas County HIV care continuum (2023)

Plumas County recorded 0 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Plumas County residents living with HIV, 88% are in care · 76% 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 Plumas County 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)

17 Sources

Local resources & officials

Data & references

Local context

About La Porte, CA

La Porte draws young adults who come for seasonal work in timber and mining, or to be near family land held across generations in places like Silvertip Springs and Pancake Bay Properties. That transient quality (people arriving, staying a season or two, moving on) means STI testing here serves folks who are often new to the area, without an established doctor, and keen to keep their health decisions private. The clinics and urgent-care facilities listed on this page understand this rhythm and offer same-day or quick-turnaround screening without the friction of lengthy intake or assumptions about local ties. Young adults in their late teens through thirties make up a real share of who passes through La Porte, and many are sexually active at ages when routine confidential screening catches infections early, before symptoms emerge or transmission spreads further.

Testing in and around La Porte is straightforward: walk in, get screened, receive results, often within days, without automatic notification to anyone else. The mountain landscape around Lexington Hill and La Porte Bald Mountain can feel isolating, but that same remoteness protects your privacy in ways a busier town cannot. Whoever you are and wherever you're headed next, the testing available on this page is built for people moving through, not staying put.

Getting there

How residents reach STD testing in La Porte, CA

Walkability 3.29 / 20 · Least walkable

At 3.29/20 on the EPA walkability index, day-to-day errands in La Porte 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 La Porte, California, EasySTD

ZIP 95981 snapshot

Residents
60
Median age
69.5

ZIP-level Census figures for the wider 95981 area around La Porte: a single ZIP can span several communities, so they describe the area, not La Porte alone.

La Porte sits in Plumas County, ZIP 95981. Local context that shapes where residents test:

Local landmarks

  • Frank C. Reilly Museum
  • Lexington Hill
  • La Porte Bald Mountain
  • Yankee Hill
  • Poverty Hill
  • Goat Mountain

Neighborhoods & communities

  • Silvertip Springs
  • Pancake Bay Properties

Reference

STD testing in La Porte, CA: screening, costs & privacy

Everything to know before you test in Plumas 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 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 a La Porte-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 La Porte 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 California

Minor 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.

Learn more about confidential STD testing in California

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 La Porte, CA

Answers to the questions people ask most before getting tested.

Is testing closer in Kelly Ridge, CA?

Kelly Ridge, CA is a nearby town with options, the listing shows each one's distance so you can pick the closest.

Does insurance cover STD testing near La Porte, CA?

Usually yes, it can be billed to insurance, or paid out of pocket at a flat rate.

Can I get tested in La Porte, CA without insurance?

Public clinics serve people without insurance, often on a sliding scale.

What's included in a full panel near La Porte, CA?

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

How common is chlamydia in Plumas County?

Plumas County reported ~146 chlamydia cases per 100,000 in 2023, below the California average.

Can someone under 18 get tested in California without a parent?

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

How do I tell a partner I tested positive?

Telling recent partners lets them test and treat; many health departments offer confidential partner-notification help.

How do I prepare for an STD test near La Porte, CA?

Little prep is needed, bring an ID and insurance if you have it, and note your exposure dates and any symptoms; for a urine test, avoid peeing for about an hour beforehand.

Clinic or at-home test, which is better near La Porte, CA?

Clinics give immediate care and treatment; home kits win on convenience and discretion. Either works.

Is STD testing part of prenatal care?

Pregnancy screening is standard; ask about an early-pregnancy STI panel.

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