Board approved icon
Medically Reviewed by Expert Board.

This page was fact checked by our expert Medical Review Board for accuracy and objectivity. Read more about our editorial policy and review process.

This article was last modified on
Learn more about...

You have options for getting STD tests in San Marcos. Learn about convenient local testing for common STDs at a lab, clinic, or at home. And if you need financial help, find out about low-cost or free STD testing near you.

STD Testing in San Marcos, California

STDs are on the rise and proactive screening and treatment can help stop the spread. Don’t wait. If you’re sexually active, whether or not you feel symptoms, it’s a great idea to get STD testing so you can protect your health and the wellbeing of loved ones.

California ranks No. 15 in the country for chlamydia, according to the latest Centers for Disease Control and Prevention (CDC) report. The state is No. 18 for gonorrhea and has an especially high rate of syphilis, ranking No. 4. With above-average exposure to STDs, being proactive and getting tested will help protect your health.

There are many places in and near San Marcos to get tested. Carbon Health Urgent Care is open daily and offers low-cost pricing if you do not have insurance. Simply walk in at Carlsbad Urgent Care, where there is an in-house lab. Students at CSUSM can get free STD testing at the Student Health & Counseling Services clinic.

Find an STD Testing Location in San Marcos, California

At-Home STD Testing

Testing for STDs at home is safe, convenient, and private. Performed regularly, it can help you stay healthy and avoid unknowingly transmitting STDs.

You have many options for at-home STD testing. The best at-home STD tests are FDA approved and evaluated for safety and accuracy with fast result turnaround times and support from health care professionals.

At-home STD testing kits should include instructions for collection and test registration, along with materials such as containers and swabs to collect and send your sample to the lab. Most at-home STD tests offer results in about five days through a secure online patient portal.

Although at-home STD testing is safe and convenient, it’s not available in every community. Check your state and local laws to verify at-home testing is an option for you.

STD Testing Options in San Marcos, California

Choose the STD testing option you’re most comfortable with:

  • Private clinic: Your primary care physician or OB-GYN can order STD tests.
  • Local lab: Some labs offer direct testing without a doctor’s orders.
  • Community clinic: A community clinic, such as city or county clinics, or nonprofit organizations may offer STD testing. Some offer STD tests for free or low cost.
  • At home: You can test for STDs at home using a kit and send your sample to a lab for analysis.

When to Get Tested for STDs

If you think you might have an STD, it’s best to get a complete STD panel. STDs don’t go away if you ignore them; they’ll just get worse and could grow into more serious health consequences. If left untreated, some STDs can lead to issues like infertility and more serious infections. You can also spread STDs to sexual partners if you have an untreated infection.

Ask your health care provider for STD testing recommendations or follow CDC recommendations for STD testing.

What Will Be Tested in a Complete STD Panel?

You can request specific STD tests or a full panel. An STD clinic can recommend tests based on your sexual health and symptoms.

A routine STD panel may include:

A full-panel STD test adds:

How Much Will STD Testing Cost in San Marcos, California?

The cost of a 10-test STD panel will vary by location and test type. Some clinics, usually community or nonprofit clinics, offer free or low-cost testing. Labs, clinics, and at-home testing companies may accept insurance to cover or lower your cost of testing.

Lab testing fees range from $8 to $150. At-home complete STD panel tests cost between $35 and $175 per test.

Do I Need an Appointment for Testing in San Marcos, California?

Appointment policies vary by location, so call ahead or check the clinic website before you head in for a test. Some clinics or testing centers accept walk-ins or have same-day or next-day appointments.

How Fast Will I Get My Test Results in San Marcos, California?

Your STD test results time will depend on the test. Some clinics offer rapid HIV testing, which can offer results in less than 30 minutes. Bacterial STD testing (chlamydia, gonorrhea, or syphilis) takes several days to get results, while viral STD testing (HPV, herpes, or HIV) results can take just one to two days.

Community STD Testing Centers in San Marcos, California

San Marcos, California BadgeCommunity-based STD testing organizations generate awareness and foster social change while providing access to testing and treatment.

If you’re concerned about visiting your regular doctor or can’t afford the cost of private testing, a community testing center may be able to help. While community testing centers may charge a fee for STD testing, it’s common to find free or low-cost testing from these resources:


Carbon Health Urgent Care

Confidential testing and treatment for STDs along with an array of medical services is available at Carbon Health. The clinic is open daily but call in advance to see if they are offering lab testing at the time you plan to visit. Some services are not provided on weekends. Carbon Health accepts most insurances and offers low pricing if you do not have coverage. For example, rapid HIV testing is $38 and Hepatitis C testing is $16.

109 S. Las Posas Rd., Ste. 101
San Marcos, CA 92078
(760) 258-4826


Carlsbad Urgent Care San Marcos

You can book an office visit or just walk in for STD testing at Carlsbad Urgent Care in San Marcos, which is open daily. An on-site lab produces faster results than when clinics have to send specimens out to a third party. The clinic accepts most insurances and aims to make services affordable if you are self-pay.

295 S. Rancho Sante Fe Rd.
San Marcos, CA 92078
(760) 471-1111


CSUSM Student Health & Counseling Services

Access STD testing, treatment, and counseling in a compassionate environment at California State University San Marcos’s campus clinic. Most lab tests are performed in-house and are free of charge to students. The health center is open weekdays, but there is a counseling line you can call around the clock.

333 S. Twin Oaks Valley Rd.
San Marcos, CA 92096
(760) 750-4915


Scripps Coastal Medical Center San Marcos

Access confidential STD testing and treatment at Scripps HealthExpress, where you can walk in or make an appointment any day of the week, including holidays. The clinic accepts most insurances and offers competitive pricing.

111 Campus Way, Ste. 301
San Marcos, CA 92078
(760) 806-5700

Learn From Our Sources