About 25% fewer chlamydia cases are reported in Orange County than the US average. If you live in Yorba Linda, California and are considering STI testing whether you have symptoms or just want peace of mind, some clinics take walk-ins for same-day results, while labs and at-home kits let you book around your schedule. See your options listed below.
Available testing centers
11 testing options are listed for Yorba Linda, CA. The nearest, Quest Diagnostics, is about 3.2 miles away. Compare 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.
SOS-Bridges Health Center in Anaheim welcomes walk-ins for STI screening without requiring an appointment. Federally qualified standing means fees adjust to income on a sliding scale, and a single visit can cover syphilis, gonorrhea, and chlamydia testing in one stop.
Tests offered
Fees & payment
Tiffany Anderson-Terrell DO in Chino Hills accepts Medicare, major insurance, and sliding-scale fees for the full panel (HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis B and C, and TB) with same-visit treatment for bacterial infections; appointments required. Care is delivered in Spanish.
The panel at Tiffany Anderson-Terrell DO runs to seven STI-related infections: HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis B, and hepatitis C. Capturing herpes and both hepatitis strains in the same visit means a positive on any of them reaches a provider, and treatment, without an additional appointment elsewhere.
Without PrEP access at the same practice that handles testing, patients often leave with a prescription that needs a separate prescriber and a separate intake. Weeks of unprotected gap. Tiffany Anderson-Terrell DO prescribes and manages both PrEP and PEP directly, closing that gap at the source.
Tiffany Anderson-Terrell DO delivers care in Spanish, which means nuanced questions about symptoms, dosing, and follow-up are answered by the treating provider, not routed through a separate service, so nothing is lost between the conversation and the clinical decision.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Jun 2026 · Source: CDC NPIN
AltaMed Medical Group: Orange, Chapman, in Orange, calibrates fees to each patient's income. A federally qualified health center built so cost never bars the door. Walk-in STI screening covers syphilis, gonorrhea, and chlamydia for anyone who needs it.
Tests offered
Fees & payment
AltaMed Patient Service Center in Anaheim meets patients wherever they are financially, extending federal sliding-scale fees to anyone paying out of pocket or caught between coverage gaps. Syphilis, gonorrhea, and chlamydia screening is available without an appointment, with costs tied directly to income.
Tests offered
Fees & payment
Benevolence Industries, Inc. – Anaheim earned its federally qualified health center designation by tying fees directly to income, making syphilis, gonorrhea, and chlamydia screening genuinely within reach for patients across the pay spectrum. No appointment needed to get started.
Tests offered
Fees & payment
Planned Parenthood of Orange and San Bernardino Counties in Orange delivers STI testing (rapid HIV, syphilis, gonorrhea, chlamydia, and herpes) alongside treatment, PrEP, and DoxyPEP on a sliding-scale fee, with appointments required and Spanish-language care on staff.
For someone navigating STI care primarily in Spanish (weighing treatment options, understanding a PrEP regimen, or asking detailed questions about DoxyPEP dosing) this clinic's standing Spanish-language capability means that conversation happens in full, without condensed summaries or delayed interpretation.
As a Title X family planning site, Planned Parenthood of Orange and San Bernardino Counties provides legally-confidential services to minors: the structure that matters for a young person managing STI testing or contraception independently, without requiring a parent or guardian to be part of the record.
The clinic prescribes PrEP for ongoing HIV prevention, PEP for post-exposure HIV management, and DoxyPEP, doxycycline taken after potential bacterial STI exposure, giving patients access to all three distinct prevention medications from a single clinical relationship rather than across multiple providers.
Languages
English, Interpretation Services Available for Non-English Languages, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Aug 2025 · Source: CDC NPIN
AltaMed Medical Group in Anaheim is a full medical clinic where a positive gonorrhea or chlamydia result can be treated the same visit, no separate appointment, no delay. The standard panel covers HIV, syphilis, gonorrhea, chlamydia, herpes, hepatitis C, and TB on a sliding-scale fee, and every STI and HIV test is free.
When a single unexpected bill is enough to delay follow-up care (the specialist visit, the hepatitis C treatment, the PrEP prescription) cost becomes its own medical risk. At AltaMed Anaheim, every service is provided at no fee, so a reactive hepatitis C result moves to on-site treatment without a financial barrier interrupting the chain.
Many clinics handle Spanish by routing communication through an add-on service, accurate enough for logistics, but flattening for anything nuanced. AltaMed Anaheim delivers care directly in Spanish, which means a conversation about PrEP adherence or a positive syphilis result happens in full, not in approximation.
AltaMed Anaheim handles the full PrEP cycle internally: initial HIV and renal labs, prescription, and the every-three-month monitoring visits required to keep the prescription active. PEP is also available and managed by the same clinical staff, meaning neither prevention medication requires a separate prescriber or outside coordination.
Languages
English, Spanish
Tests offered
Serves
Care services
Prevention services
Fees & payment
Listing verified Dec 2025 · Source: CDC NPIN + HRSA
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 3 miles away; if you'd rather skip the trip, an at-home kit ships to Yorba Linda, 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 for simplicity & support
$89 & up
Best range: couples & full panels
$79 & 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 Orange 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.
18629 Yorba Linda Boulevard, Yorba Linda, CA 92886
CMS-certified lab Accredited · College of American Pathologists
22875 Savi Ranch Pkwy Unit B, Yorba Linda, CA 92887
CMS-certified lab
4300 Rose Drive, Suite J, Yorba Linda, CA 92886
CMS-certified lab
17451 Bastanchury Road, Suite 103A, Yorba Linda, CA 92886
CMS-certified lab
16960 East Bastanchury Road, Suite I, Yorba Linda, CA 92886
CMS-certified lab
Showing the nearest 5 CLIA-certified labs.
Source: CMS CLIA registry (Provider of Services), Q1 2026. Federal public records: active CLIA-certified laboratories near Yorba Linda. 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, 6,340 primary-care, OB-GYN, infectious-disease and other clinicians have a CMS practice record within 30 miles of Yorba Linda. They may be able to evaluate symptoms or order a confidential STD panel during a regular visit, and 2,237 offer telehealth.
Pearlie Lim, MD
Family medicine · 22550 Savi Ranch Parkway, Yorba Linda
Bryan Imayanagita, DO
Internal medicine · 5375 Brentwood Place, Yorba Linda
Natalie Garcia Montoya, MD Telehealth
Family medicine · 8078 East Santa Ana Canyon Road, Anaheim
Daniel May, MD Telehealth
Family medicine · 5460 East La Palma Avenue, Anaheim
Audrey Konow, MD
Internal medicine · 5150 East La Palma Avenue, Anaheim
Lilli Ann Cellona, MD Telehealth
Internal medicine · 8245 East Monte Vista Road, Anaheim
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 Yorba Linda, 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.
0.3 mi 
0.3 mi 
1.2 mi 
1.9 mi Kaiser Permanente Pharmacy
1.9 miShowing the 5 closest pharmacies to Yorba Linda, CA.
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 Yorba Linda, 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.
Visit from $39
Online STI treatment & DoxyPEP: same-day prescriptions to your pharmacy
$0 with most insurance
Free online PrEP & DoxyPEP: HIV prevention, home lab kits, no in-person visit
From $0 insured
Telehealth PrEP & DoxyPEP with at-home testing and ongoing monitoring
Visit from $0 insured
Telehealth STI treatment and sexual-health care, delivered or 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 Orange County, the county that includes Yorba Linda, compare with California and U.S. averages, based on the most recent 2023 surveillance data. An estimated ~20% of residents are aged 15–34 (ACS), the age group with the highest reported chlamydia and gonorrhea rates nationally.
#24 of 58 California counties for chlamydia, a higher rate than 59% of the state
| Infection | Orange County | California | United States |
|---|---|---|---|
| Chlamydia | 369.3 11,579 cases ▼ 25% | 491.1 | 492.2 |
| Gonorrhea | 127.7 4,005 cases ▼ 33% | 190.2 | 179.5 |
| Syphilis (P&S) | 11.5 361 cases ▼ 29% | 16.3 | 15.8 |
| Syphilis (early) | 8.9 279 cases ▼ 53% | 19.1 | 16 |
| Syphilis (late/unknown) | 27.5 862 cases ▼ 41% | 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.
Between 2020 and 2023 in Orange County, chlamydia has risen from 344.1 to 369.3 per 100,000 (7%), gonorrhea has fallen from 143.7 to 127.7 per 100,000 (11%), and P&S syphilis has fallen from 15.6 to 11.5 per 100,000 (26%).
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 Orange County.
Local HIV snapshot
Federal priority area: Orange County is one of 48 U.S. counties prioritized under the Ending the HIV Epidemic initiative: targeted federal funding to expand local HIV testing, PrEP, and prevention.
Orange County HIV care continuum (2023)
Orange County recorded 9.7 new HIV diagnoses per 100,000 (2023), against 14.9 statewide and 13.7 nationally. Among Orange County residents living with HIV, 80.3% know their status · 71.3% are in care · 64.8% 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.
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 Orange County tests for syphilis.
Source: CDC NCHHSTP AtlasPlus, 2023 (county-level congenital syphilis is not published).
Local resources & officials
Data & references
Local context
Yorba Linda Boulevard stretches east past Yorba Regional Park on a weekday morning with almost no foot traffic: this is a city where most errands run on four wheels, and a clinic visit typically means a ten- to twenty-minute drive along the 91 or down Esperanza Road rather than a short walk. That's a manageable trip, and with the testing options listed here, the calendar question matters more than the map. The community's profile shapes that calendar question in specific ways. More than six in ten households here are married-couple homes, average household size runs above three people, and the vast majority of residents own rather than rent.
A stability that can make health appointments easier to schedule but also easier to defer. The high rate of dual-income, high-earning households means many people are working full hours, leaving evenings and weekends as the realistic windows for anything medical, including screening. Younger adults in their late teens and twenties, a smaller share here than in denser cities but still very much present in neighborhoods like Fairlynn and Country Club, face the years when STI rates run highest, and for them an affordable, same-week appointment slot often determines whether testing happens this month or quietly gets bumped. With options ranging from full-service clinics to quick-turnaround labs reachable off the 91, finding a time that fits between work and household life is genuinely doable here.
Getting there
Yorba Linda scores 10.8/20 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.
ZIP 92886 snapshot
ZIP-level Census figures for the wider 92886 area around Yorba Linda: a single ZIP can span several communities, so they describe the area, not Yorba Linda alone.
Yorba Linda sits in Orange County, ZIP 92886. Local context that shapes where residents test:
Local landmarks
Neighborhoods & communities
Major routes
Nearby cities & towns
Just outside Yorba Linda? 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 Orange 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.
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 Yorba Linda-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 Yorba Linda 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 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).
In California, a minor aged 12 or older can consent to confidential STI testing and treatment on their own, no parental permission is required.
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 CaliforniaSource: 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.
The closest is Quest Diagnostics (3.2 mi); 11 options are within 30 miles.
Most plans cover STD screening; a clinic or lab can bill insurance, or you can pay a flat self-pay price.
Yes, AltaMed Medical Group (8.9 mi) offers free testing, and public clinics serve the uninsured.
Local options test for Chlamydia, Gonorrhea, Syphilis, Herpes, Hepatitis A, Hepatitis B, Hepatitis C, Rapid HIV, a full panel covers the common ones.
About 369 cases per 100,000 residents (2023), below the California average.
PrEP (HIV-prevention medicine for HIV-negative people) is available locally, any provider can prescribe it.
In California, people under 18 can consent to confidential STD testing and treatment on their own.
Roughly 2–6 weeks by test type; a 3-month retest gives full confidence in a negative.
HPV is checked through cervical screening (often with a Pap test); there's no routine HPV test for men.
Community health centers and family-planning clinics serve all patients, and many offer LGBTQ-affirming care, ask the site directly.
Have a different question? Browse the full STD & STI FAQ library, every question we answer, in one place.