San Diego, CA
Free STD and STI testing in San Diego
Find free STD and STI testing in San Diego, including county sexual health clinics, no-insurance options, home testing programs, cash-pay labs, and California privacy protections.
Privacy note
California has strong sensitive-service confidentiality rules, but you should still confirm your insurer has your private communication route before billing insurance.
Public and low-cost options
County of San Diego Sexual Health Clinics
County clinics provide STI testing, diagnosis, treatment, HIV testing/linkage, vaccines, and PrEP/PEP assistance.
Best for: Public-clinic testing and treatment
San Diego HIV, STD and Hepatitis Branch
Official county hub for sexual health clinic locations, home/self testing, PrEP, PEP, and youth resources.
Best for: Finding the right county program
Family Health Centers of San Diego - The Night Clinic
LGBTQ-informed evening clinic with HIV and STI testing, PrEP, PEP, DoxyPEP, screening, and treatment.
Best for: Evening access and LGBTQ-informed care
Fast paid options
Labcorp OnDemand
Cash-pay STI tests at Labcorp sites.
No insurance EOB if self-paid.
Quest Health
Self-order tests and use Quest draw centers.
Cash-pay avoids shared-plan claims.
Urgent care
Useful for symptoms, exposure, or treatment questions.
Ask whether they can self-pay and avoid insurance billing.
Quick plan
- 1Start with county sexual health clinics if you want public-clinic testing or treatment.
- 2Use AB 1184 protections before billing shared insurance.
- 3Use cash-pay labs for fast asymptomatic screening when you can pay out of pocket.
Free STD and STI testing in San Diego FAQ
Where can I get free STD testing in San Diego?
Start with the public or low-cost options listed here, including County of San Diego Sexual Health Clinics, San Diego HIV, STD and Hepatitis Branch, Family Health Centers of San Diego - The Night Clinic. Hours, eligibility, and fees change, so confirm directly before going.
Can I get STD testing in San Diego without insurance?
Yes. Public clinics, community clinics, and cash-pay lab orders can avoid billing insurance. They still create clinic, lab, portal, email, and payment records, so privacy depends on the full route you choose.
Will STD testing in California show up on a parent's or spouse's insurance?
It can if insurance is billed before confidential communication settings are handled. If a policyholder seeing a claim would create a problem, use a public clinic or cash-pay route, or confirm a confidential communications request with the insurer first.
Sources
Hours, services, eligibility, and fees change. Verify directly before going. General information only, not medical advice.