Local nonprofit care
Need an Irvine clinic first?
Start with Radiant Health Centers if you want an Irvine-based clinic with STI, HIV, and prevention services.
See Irvine clinic detailsDaily city guide
Free, Low-Cost & Private STD Testing in Irvine, CA
Looking for STD testing in Irvine? Start by comparing Radiant Health Centers, Orange County public-health clinics, nearby Planned Parenthood, private lab testing, and at-home kits based on cost, privacy, speed, and whether you may need treatment or HIV prevention follow-up.
Irvine has a city-based nonprofit option at Radiant Health Centers, while Orange County public health and Planned Parenthood add nearby backup if you need broader clinic capacity, treatment, or uninsured prevention support. Because hours, walk-in capacity, and fees can change, it is worth calling before you go.
Source-checked city guide
Written by
STD Test Options Editorial Team
Editorial review
Editorially reviewed against official public-health, clinic, and provider sources where available.
Sources checked
6 source listings and 3 clinic/resource listings. Availability, cost, hours, and appointment rules can change.
Medical review
Not medically reviewed. This guide is informational and is not medical advice.
Quick answer: Where should you get STD testing in Irvine?
In Irvine, the best starting point depends on whether you want an in-city clinic, county public-health support, or a private self-pay route:
- Irvine clinic with broader follow-up: Start with Radiant Health Centers because it is in Irvine and explicitly lists HIV, STI, hepatitis C, PrEP, and PEP-related services.
- If cost or eligibility questions matter: Radiant says it offers a sliding-fee discount program and no patient is denied services based on inability to pay, while Orange County public health is another option to ask about current charges and uninsured prevention support.
- If you may need treatment: Orange County’s 17th Street clinic is the clearest county sexual-health option for STI testing, treatment, and uninsured PrEP or PEP support.
- Nearby appointment or walk-in backup: Planned Parenthood Mission Viejo is a practical nearby backup because it says walk-ins are welcome and lists STD testing and treatment. Same-day capacity can still vary, so confirm before you go.
- Recent HIV exposure: Do not wait on a routine test appointment if you may need PEP. Use urgent medical care because PEP should start within 72 hours of exposure.
Free or low-cost clinics in Irvine
These listings are starting points, not guarantees of availability or price. Call before visiting because hours, eligibility, walk-in availability, and fees can change.
| Clinic | Address | Tests listed | Cost / eligibility | Appointment | Last checked |
|---|---|---|---|---|---|
| Radiant Health Centers | 17982 Sky Park Circle, Suite J/M, Irvine, CA 92614 | Radiant lists HIV, STI, and hepatitis C testing plus PrEP and PEP-related sexual-health services. | Radiant says it accepts insurance, allows self-pay, offers a sliding-fee discount program, and says no patient will be denied services based on inability to pay. | Radiant says appointments are recommended and walk-ins are accepted based on availability. Confirm current clinic hours, confidentiality questions, and the exact test menu before going. | 2026-05-31 |
| Orange County 17th Street Testing, Treatment, and Care Clinic | 1725 W. 17th Street, Suite 101F, Santa Ana, CA 92706 | Orange County says the clinic offers STD testing and treatment, HIV testing, and PrEP or PEP support for uninsured patients. | The county page reviewed did not publish a simple public fee table, so confirm current charges, income-based eligibility, and what services are covered before visiting. | Appointments are preferred and walk-ins are limited. The county says average walk-in waits can be about three hours, so call before traveling from Irvine. | 2026-05-31 |
| Planned Parenthood Mission Viejo Health Center | 23871 Via Fabricante, Suite B, Mission Viejo, CA 92691 | Planned Parenthood says the center provides STD testing and treatment and broader sexual-health care. | Insurance is not required, but self-pay pricing, Medi-Cal use, and any financial-help options should be confirmed directly. | The center says walk-ins are welcome. Call ahead to confirm same-day availability and current visit rules. | 2026-05-31 |
When a private lab option may make more sense in Irvine
Irvine has a real in-city nonprofit option plus county public-health backup, so private lab testing is usually not the first place to start if cost or clinic follow-up matters most. It can still make sense if you:
- want online ordering before visiting a lab;
- prefer upfront self-pay pricing instead of clinic intake or insurance handling;
- want a paid route outside nonprofit or county clinic workflows;
- do not need treatment, urgent follow-up, or prevention medication.
Paid option. Not a substitute for medical care if you have symptoms, need treatment, or may need urgent HIV prevention medication.
Public clinic vs private lab vs at-home STD testing in Irvine
| Option | Best for | Pros | Trade-offs | Next step |
|---|---|---|---|---|
| Radiant or county clinic | Local clinic care, lower-cost support, treatment access, and prevention follow-up | Irvine nonprofit access plus county sexual-health backup and uninsured-care pathways | Clinic scheduling, intake rules, and same-day capacity are less predictable than a paid private route | See clinic options |
| Private lab | Self-pay privacy, online ordering, scheduling flexibility | Upfront pricing and a paid path outside clinic intake | Paid out of pocket; lab visit still required; not a treatment clinic | Check private prices |
| At-home kit | Convenience and no clinic visit | Home collection and private ordering | Shipping time, self-collection limits, and follow-up needs vary | Compare home kits |
Radiant or county clinic
Best for: Local clinic care, lower-cost support, treatment access, and prevention follow-up
Pros: Irvine nonprofit access plus county sexual-health backup and uninsured-care pathways
Trade-offs: Clinic scheduling, intake rules, and same-day capacity are less predictable than a paid private route
See clinic optionsPrivate lab
Best for: Self-pay privacy, online ordering, scheduling flexibility
Pros: Upfront pricing and a paid path outside clinic intake
Trade-offs: Paid out of pocket; lab visit still required; not a treatment clinic
Check private pricesAt-home kit
Best for: Convenience and no clinic visit
Pros: Home collection and private ordering
Trade-offs: Shipping time, self-collection limits, and follow-up needs vary
Compare home kitsHow much does STD testing cost in Irvine?
Radiant Health Centers says it offers a sliding-fee discount program and that no patient will be denied services based on inability to pay. Orange County public health adds another official route for STI, HIV, PrEP, and PEP services, but public-health pages can change scheduling and payment details without much notice.
- Radiant Health Centers: lists a sliding-fee discount program, insurance acceptance, self-pay, and no-denial language for inability to pay.
- Orange County public health: is the clearest official backup when you may need testing, treatment, or prevention follow-up beyond a simple screening visit, but exact charges and eligibility should be confirmed directly.
- Planned Parenthood: can be useful nearby, but current self-pay pricing, Medi-Cal use, and financial-help details should be confirmed directly.
- Private lab testing and at-home kits: are usually paid out of pocket and may fit better when privacy or online ordering matters more than clinic-based follow-up.
Private lab testing and some commercial at-home kits are usually paid out of pocket. If price matters most, compare Radiant and county public-health options before assuming a private paid route is necessary.
Irvine testing notes: local nonprofit care, county backup, and PEP timing
Irvine has a city-based nonprofit sexual-health resource in Radiant Health Centers instead of forcing every lower-cost decision into another municipality. That gives local users a practical place to ask about testing, confidentiality, prevention follow-up, and what happens if treatment is needed.
Orange County public health still matters because the county clinic provides the clearest official route for broader STI treatment and uninsured PrEP or PEP support. If you want an official county pathway, or if a local clinic cannot see you quickly, Santa Ana may be the better next call.
If you may need HIV PEP after a recent exposure, do not rely on a normal testing workflow. PEP should start within 72 hours, so urgent medical care matters more than finding the cheapest routine screening option.
Why Radiant is a practical first stop inside Irvine
Radiant Health Centers matters because it is actually in Irvine and publishes useful sexual-health detail: STI and HIV testing, hepatitis C testing, PrEP, PEP, sliding-fee support, and no-denial language for inability to pay. That makes it a practical first call when you want local testing plus a clearer idea of follow-up options.
How county public health changes the decision
Orange County’s 17th Street clinic matters when you may need more than a simple screen. It is the clearest official county source for STI treatment, HIV testing, and uninsured PrEP or PEP support, so it is often the better fallback when you need public-health follow-up rather than only a local nonprofit visit.
When a nearby Planned Parenthood or private lab may fit better
A nearby Planned Parenthood can be easier if you want a familiar clinic workflow and do not want to depend on nonprofit or county scheduling. Private lab testing can still fit routine self-pay screening when privacy and online ordering matter more than clinic counseling, treatment, or prevention support.
What STD test do you need?
Not sure what to test for? Use our private STD Test Finder.
Use the STD Test FinderNo email required. Answers are not submitted to our server.
When to speak with a healthcare provider
Consider contacting a healthcare provider promptly if you have symptoms, are pregnant, had a known exposure, need throat or rectal testing, or are unsure which test is right for you.
Nearby STD testing guides
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Free STD testing in AnaheimLong Beach, CA
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Free STD testing in Long BeachFAQ
Where should I start for STD testing in Irvine?
Start with Radiant Health Centers if you want an Irvine clinic that explicitly lists STI, HIV, hepatitis C, PrEP, and PEP-related services. Orange County public health is the better next step if you think you may need treatment or broader public-health follow-up.
Is there low-cost or sliding-fee STD testing in Irvine?
Yes. Radiant says it offers a sliding-fee discount program and that no patient will be denied services based on inability to pay. County public health may also be worth calling if you need to ask about current charges or uninsured eligibility.
Does Irvine have walk-in STI or HIV testing?
Radiant says appointments are recommended and walk-ins are accepted based on availability. Planned Parenthood Mission Viejo also says walk-ins are welcome, but same-day capacity can vary, so call before going if timing matters.
Where should I go near Irvine if I may need treatment or PrEP or PEP?
Orange County’s 17th Street clinic is the clearest official sexual-health option because it lists STI treatment plus PrEP and PEP support for uninsured patients.
Can I get tested near Irvine without insurance?
Yes. Radiant publishes no-denial language for inability to pay, and Planned Parenthood says insurance is not required. Confirm exact payment rules, eligibility, and any financial-help details with the clinic you choose.
Will an Irvine clinic keep my testing private?
Privacy policies vary by provider, insurance use, and the type of service you need. If confidentiality is a priority, ask the clinic how results, billing, and follow-up are handled before booking or checking in.
Should I use a private lab or an Irvine clinic?
Use an Irvine-area clinic first if you have symptoms, may need treatment, or want prevention follow-up. A private lab may fit routine self-pay screening when online ordering and upfront pricing matter more than clinic support.
Is private STD testing worth it in Irvine if free clinics are available?
It can be. Free clinics may be the best choice if cost, treatment access, or public health follow-up matters most. Private lab testing may be worth comparing if you want online ordering, upfront self-pay pricing, scheduling flexibility, or a testing path outside a public clinic setting.
Can I get STD testing in Irvine without using insurance?
Often, yes. Some public or community clinics may not require insurance, and private lab testing is often paid out of pocket with upfront pricing. If avoiding insurance billing is important to you, compare self-pay private lab options before choosing where to test.
Sources and methodology
- Radiant Health Centers testing services — Radiant Health Centers
- Radiant Health Centers payment and billing — Radiant Health Centers
- Orange County STD clinic 17th Street testing and treatment — Orange County Health Care Agency
- Orange County PEP providers PDF — Orange County Health Care Agency
- Planned Parenthood Mission Viejo Health Center — Planned Parenthood of Orange and San Bernardino Counties
- CDC Get Tested — CDC