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

Syphilis in Lake County is reported at 22% higher than the national average. Before starting a new relationship or for ongoing healthcare in Clearlake, California, you have clinics that may bill insurance or offer flexible fees, and private labs that typically charge a flat self-pay rate. See your local options below.

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  • Clinics, labs & at-home kits compared
  • Free & low-cost options included
  • Backed by CDC, CMS & Census data
  • Editorially reviewed

STD testing near Clearlake, CA

9 testing options are listed for Clearlake, CA. The nearest, Planned Parenthood Northern California, is about 0.3 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.

Closest to you 0.3 miles

Planned Parenthood Northern California

Where these reviews come from

Review sources

  • Google11
  • EasySTD2
Rated 3.9 out of 5 from 13 reviews

Planned Parenthood Northern California in Clearlake requires an appointment and covers the full bacterial and viral panel (gonorrhea, chlamydia, syphilis, hepatitis B and C, herpes, and rapid HIV) on a sliding-scale fee, with same-visit treatment for bacterial infections and Spanish spoken on-site.

Read full overview Show less

Spanish Spoken Fluently, Not Patched Together

Most clinics route non-English speakers through on-call interpretation, introducing lag and awkwardness into sensitive conversations. At Planned Parenthood Northern California in Clearlake, Spanish is spoken directly by staff, and interpretation services extend to other languages, so the exchange is direct, not mediated.

Minors Can Be Seen Without Parental Disclosure

Many family planning providers require parental consent or notification for patients under 18, which stops younger people from seeking care at all. As a Title X clinic, Planned Parenthood Northern California in Clearlake provides legally confidential services to minors. The record stays between patient and provider.

PrEP and PEP Prescribed On-Site in Clearlake

Planned Parenthood Northern California in Clearlake prescribes both PrEP and PEP directly, meaning ongoing HIV prevention medication is managed at the same clinic handling your testing. No separate infectious disease referral needed to get started or stay on treatment.

Tests & treats Title X Sliding-scale PrEP
Address
14671 Olympic Drive, Clearlake, CA 95422
Booking
Appointment required
Opening hours
  • Monday Closed
  • Tuesday 8:30 AM – 5:00 PM
  • Wednesday Closed
  • Thursday Closed
  • Friday 8:30 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 0.7 miles

Adventist Health Clearlake Hospital

No ratings yet

A public safety-net rural health clinic in Clearlake. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.

Address
15230 Lakeshore Drive, Clearlake, CA 95422
Website
16.4 miles

Lake County Tribal Health Clinic

Where these reviews come from

Review sources

  • Google124
  • EasySTD5
Rated 4.1 out of 5 from 129 reviews

Lake County Tribal Health Clinic in Lakeport accepts Medicaid, Medicare, and most insurance, with sliding-scale fees for everyone else, and tests for HIV, syphilis, gonorrhea, chlamydia, and hepatitis C: appointments required, with same-visit treatment for bacterial STIs and Spanish-language care throughout.

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Hepatitis C Testing Included, No Second Stop

Leaving hepatitis C off a standard panel means a separate appointment, a separate lab, and a gap where a treatable infection goes unmanaged. Lake County Tribal Health Clinic runs the hepatitis C test alongside syphilis, chlamydia, and HIV. One visit closes the loop rather than opening a follow-up chain.

Substance-Use Treatment Available at the Same Clinic

For anyone managing substance use without a regular provider, Lake County Tribal Health Clinic carries both STI care and substance-abuse treatment: meaning the two don't have to be coordinated across separate systems, separate waits, or separate intake processes.

Spanish Spoken Here Without a Workaround

When Spanish-language needs get patched together mid-appointment, the cost is precision. A missed symptom, a misunderstood treatment timeline. Lake County Tribal Health Clinic delivers STI care in Spanish directly, so nothing critical gets compressed into an approximation.

Tests & treats Sliding-scale
Address
925 Bevins Court, Lakeport, CA 95453
Booking
Appointment required
Website
Community health center 17.7 miles

Mendocino Community Health Clinic

Where these reviews come from

Review sources

  • Google341
  • EasySTD5
Rated 4.3 out of 5 from 346 reviews

Mendocino Community Health Clinic in Lakeport runs on a sliding scale with Medicaid, Medicare, and private insurance accepted, covering HIV, syphilis, gonorrhea, chlamydia, hepatitis A, B, and C, and TB: with same-visit treatment for bacterial infections, HPV vaccine, and care delivered in Spanish.

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Spanish-Language Care Closes the Treatment Gap

Without Spanish at the clinical level, a diagnosis lands incomplete. Instructions misread, follow-up missed, medication taken wrong. At Mendocino Community Health Clinic, Spanish isn't routed through a separate step; the care itself happens in Spanish, keeping treatment on track from first test to last dose.

Mendocino Community Health Clinic prescribes both PrEP and PEP directly, which means a patient establishes prevention care with the same provider handling their STI testing: no separate specialist, no gap between the conversation and the prescription.

Substance-Use Treatment Runs Alongside STI Testing

For someone managing substance use without a stable care relationship, Mendocino Community Health Clinic holds both treatment tracks (substance-use care and STI testing, counseling, and treatment) so the two conditions are addressed by the same clinic rather than pulled apart across separate systems.

Tests & treats Sliding-scale PrEP
Address
5335 Lakeshore Boulevard, Lakeport, CA 95453
Booking
Appointment required
Opening hours
  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 7:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed
Website
Community health center 17.9 miles

Sutter Bay Hospitals

Where these reviews come from

Review sources

  • Google141
  • EasySTD5
Rated 3.4 out of 5 from 146 reviews

A community safety-net rural health clinic about 18 miles from Clearlake. Sliding-scale STD testing and care are typical here, call ahead to confirm the exact panel and pricing.

Address
5176 Hill Road East, Lakeport, CA 95453
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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Wait time
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Value for cost

Every other option

More ways to get tested in Clearlake, 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.

At-home STD testing in Clearlake, CA

The nearest testing center is less than a mile away; if you'd rather skip the trip, an at-home kit ships to Clearlake, 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.

Other CLIA-certified labs near Clearlake, CA

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

  • Adventist Health Clear Lake

    15630 18th Avenue, Clearlake, CA 95422

    CMS-certified lab Accredited · Joint Commission

    • Full STD panel
  • Eye Associates Medical Group

    14709 Lakeshore Drive, Clearlake, CA 95422

    CMS-certified lab

    • STD testing
  • Clearlake VA Cboc

    15145 Lakeshore Drive, Clearlake, CA 95422

    CMS-certified lab

    • STD testing

Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Clearlake. 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.

Clinicians near Clearlake, CA who may help arrange STD testing

Beyond dedicated clinics, 66 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Clearlake. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 15 offer telehealth.

  • Estrelania Williams, MD

    OB-GYN · 15630 18th Avenue, Clearlake

  • Cara Eberhardt, MD

    Family medicine · 15322 Lakeshore Drive, Clearlake

  • Paul Farley, MD Telehealth

    Family medicine · 5685 Main Street, Kelseyville

  • Paolo Andreassi, MD Telehealth

    Urology · 18990 Coyote Valley Road, Hidden Valley Lake

  • Andre Lallande, DO

    Family medicine · 925 Bevins Court, Lakeport

  • Amanda Reiner, DO Telehealth

    Family medicine · 987 Parallel Drive, Lakeport

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.

Pharmacies near Clearlake, CA

No pharmacy near Clearlake, 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.

  • Rite Aid 0.2 mi
    Rx pickupOTC HIV self-testPrEP/PEP fillsHPV & Hep B vaccinesCondoms / EC
  • Lake Pharmacy

    0.6 mi
    Rx pickupCondoms / EC
  • Moran's Pharmacy

    0.7 mi
    Rx pickupCondoms / EC
  • Walmart Pharmacy 2.3 mi
    Rx pickupAt-home STI kitsHPV & Hep B vaccinesCondoms / EC

Showing the 4 closest pharmacies to Clearlake, CA.

Directory records identify nearby pharmacies. Service, stock, price, and hours information is shown only when supported by current location-specific evidence.

PrEP, prevention & online treatment

Testing is one step. For residents of Clearlake, 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.

STDs & HIV in Lake County: the local picture

How reported STI rates in Lake County, the county that includes Clearlake, compare with California and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~27% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.

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

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

Lake County California U.S. ▲▼ = Lake County vs the state average
Infection Lake County California United States
Chlamydia
340.3 231 cases ▼ 31%
491.1 492.2
Gonorrhea
123.8 84 cases ▼ 35%
190.2 179.5
Syphilis (P&S)
19.2 13 cases ▲ 18%
16.3 15.8
Syphilis (early)
4.4 3 cases ▼ 77%
19.1 16
Syphilis (late/unknown)
36.8 25 cases ▼ 21%
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 Lake County over time (per 100,000)

Chlamydia ▼ 12% vs 2022
Chlamydia Gonorrhea Syphilis (P&S)
0 200 400 2020202120222023

Between 2020 and 2023 in Lake County, chlamydia has fallen from 359.4 to 340.3 per 100,000 (5%), gonorrhea has fallen from 164.3 to 123.8 per 100,000 (25%), and P&S syphilis has fallen from 36.7 to 19.2 per 100,000 (48%).

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 Clearlake, CA

Adults uninsured
14.5%
No routine checkup
28.6%
No transportation
15.4%
Binge drinking
15%
Frequent mental distress
21.7%
Depression
26.4%
Below poverty line
24.7%
Primary-care ratio
2,371 : 1
Lake County
  • Primary-care shortage score 18 / 26
  • Medically Underserved Area · IMU 55.4
  • Social Vulnerability Index · 91st 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 Lake County.

Local HIV snapshot

HIV in Lake County (2023)

People living with HIV
248 / 100k
New diagnoses (2023)
7cases countywide
PrEP users / 100k
131 · PnR 10.71

Lake County HIV care continuum (2023)

Lake County recorded 12.2 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Lake County residents living with HIV, 87.7% are in care · 81.2% 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 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 Lake County tests for syphilis.

Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).

17 Sources

Local resources & officials

Data & references

About Clearlake, CA

Redbud Park sits at the edge of town where Clear Lake's shoreline bends, and the households clustered nearby reflect something true about Clearlake as a whole: most residents rent rather than own, average households run to three people or more, and fewer than three in ten adults are married. Those details matter for health decisions because they shape who gets consulted, who shares a car, and who absorbs the cost of a weekday appointment. With typical rents around $861 a month and fewer than one in fourteen households clearing six figures, discretionary spending is tight, and a testing fee that looks modest on paper can genuinely compete with groceries. Clearlake's labor picture adds another layer.

With just under half the working-age population currently in the workforce and unemployment running high, schedules are uneven in both directions: some residents have open daytime hours but no reliable transport, while others piece together gig work that leaves no predictable block free. For people in their late teens and twenties, those two pressures land hardest, because that's the life stage when relationships are forming and routine screening is least likely to feel urgent until it suddenly is. Lake County's STI figures are part of what makes staying current matter beyond the individual. For someone living in Clearlake Park or anywhere along the lakeshore, an up-to-date result is a real piece of local health infrastructure, not a personal box-ticking exercise.

Getting there

How residents reach STD testing in Clearlake, CA

Walkability 14.1 / 20 · Above average

Clearlake scores 14.1/20 on the EPA walkability index, so many trips are walkable or a short ride, though a car still gives you the widest choice of testing centers.

Source: EPA National Walkability Index 2021.

Map of 9 STD & STI testing locations in Clearlake, California, EasySTD

ZIP 95422 snapshot

Residents
17,101
Median age
36.3
Median income
$42,080

ZIP-level Census figures for the wider 95422 area around Clearlake: a single ZIP can span several communities, so they describe the area, not Clearlake alone.

Clearlake sits in Lake County, ZIP 95422. Local context that shapes where residents test:

Local landmarks

  • Lower Lake Stone Jail
  • Lower Lake Schoolhouse Museum
  • ART HOUSE GALLERY
  • Redbud Park
  • Austin Park
  • Mike Thompson Harbor

Neighborhoods & communities

  • Clearlake Park

STD testing in Clearlake, CA: screening, costs & privacy

Everything to know before you test in Lake 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 Clearlake-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

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 Clearlake 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.

STD testing FAQs for Clearlake, CA

Answers to the questions people ask most before getting tested.

Where can I get tested for STDs in Clearlake, CA?

The closest is Planned Parenthood Northern California (0.3 mi); 7 options are within 30 miles.

Does insurance cover STD testing near Clearlake, CA?

Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.

Can I get tested in Clearlake, CA without insurance?

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

Which tests are offered near Clearlake, CA?

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

How common is chlamydia in Lake County?

About 340 cases per 100,000 residents (2023), below the California average.

Can I get PrEP near Clearlake, CA?

PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.

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.

Can herpes be treated?

There's no cure, but antivirals manage symptoms well and reduce transmission.

Can trich be treated?

It's cured with antibiotics; treating partners together prevents reinfection.

When is a gonorrhea test accurate?

Roughly 1–2 weeks after exposure gives a dependable gonorrhea result.

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