STD & STI Testing Chiang Mai | Confidential Sexual Health Screening Clinic

Confidential STD and STI testing clinic in Chiang Mai

CM Mediclinic provides confidential STD and STI testing in Chiang Mai for local residents, expats, tourists and visitors who want accurate, affordable and professional sexual health screening in a discreet, non-judgmental medical setting with excellent English-speaking medical staff offering clear and precise communication.

Our Safer2Know sexual health service includes advice, testing and treatment guidance for common sexually transmitted infections. Depending on your symptoms, exposure and medical history, testing may include, finger-prick tests, blood tests, urine tests, swabs, rapid HIV testing and laboratory-based PCR screening options.

You can get STD and STI testing at CM Mediclinic in Chiang Mai. We are located in Chang Phueak, near the Nimmanhaemin and Jed Yod areas, making the clinic convenient for people staying around the Old City, Santitham, Nimman, Huay Kaew, Chiang Mai University, and surrounding areas. CM Mediclinic provides cost-effective STD testing, STI screening and sexual health testing in Chiang Mai, with a focus on privacy, reliable results, appropriate medical advice and clear follow-up guidance.

Why choose CM Mediclinic for STI testing?

Cost-effective, confidential and discreet sexual health clinic.
Accurate, up-to-date STI / STD testing methods.
Excellent English-speaking medical staff and clear, easy-to-understand advice.
You can get same-day, walk-in care.
Affordable testing for tourists, expats and Chiang Mai residents.
General medical clinic setting, so your visit remains private.
Painless testing with no big needles, just a quick finger-prick for many tests.
Our Medical Practitioner has nearly 20 years’ experience.
One of the leading sexual health clinics in Thailand and one of the first to provide PCR DNA testing & HIV rapid testing.

Common tests and services

HIV testing in Chiang Mai.
Chlamydia and gonorrhoea testing.
Syphilis blood testing.
Herpes assessment and treatment advice.
HPV testing and HPV vaccination.
HIV PrEP, HIV PEP and HIV treatment guidance.
DoxyPEP and DoxyPrEP in Chiang Mai.
Hepatitis B screening and Hepatitis B vaccination advice.
Bacterial vaginosis and trichomoniasis testing.

STI means sexually transmitted infection. STD means sexually transmitted disease. In everyday language, the terms are often used in the same way. Many infections do not cause obvious symptoms at first, which is why sexual health screening is important even when you feel well.

You should consider STI / STD testing if you have had unprotected sex, a condom broke, you have a new partner, you have multiple partners, you have symptoms, or you simply want peace of mind. Testing is also sensible before starting a new relationship or after a possible exposure while travelling. If you are pregnant or planning pregnancy and are concerned about an STI, please see our information about STDs during pregnancy or contact the clinic for confidential advice.

Symptoms that may need STD testing

Pain or burning when urinating.
Unusual discharge from the penis or vagina.
Genital sores, blisters, ulcers, lumps or warts.
Pelvic pain, testicular pain or pain during sex.
Rash, fever, swollen glands or unexplained flu-like symptoms after possible exposure.
No symptoms, but a recent sexual risk or concern.

The most appropriate sexual health screening depends on your symptoms, medical history, possible exposure, recent sexual activity and the timing of testing after exposure. Different infections may require different types of screening and follow-up. CM Mediclinic can advise on suitable and clinically appropriate testing options for a range of common sexually transmitted infections, including:

HIV
Syphilis
Chlamydia
Gonorrhoea / gonorrhea
Herpes simplex virus
Hepatitis B

Hepatitis C
HPV and genital warts assessment
Trichomoniasis
Bacterial vaginosis
Urinary or genital symptoms requiring laboratory testing
Other STI panels when clinically appropriate

Many people delay testing because they feel embarrassed. At CM Mediclinic, sexual health is treated like any other area of healthcare. Consultations are discreet, respectful and highly confidential. Because we are a general medical clinic, other people do not know whether you are visiting for sexual health, a blood test, vaccination, general consultation or another service.

Chiang Mai is home to many visitors, students, retirees, digital nomads and long-stay expats. CM Mediclinic is highly experienced in assisting international patients and English-speaking visitors who need confidential sexual health testing in Chiang Mai. Our staff speak excellent English, allowing us to clearly explain testing options, timing, results, treatment guidance and any documentation you may need for your own records or insurance.

If your test suggests an infection, our medical team can advise on appropriate treatment and follow-up. Antibiotics or antiviral medication should be used correctly and only when clinically appropriate. Unnecessary antibiotic use can contribute to antimicrobial resistance, especially in infections such as gonorrhoea.

CM Mediclinic provides fast HIV testing in Chiang Mai and can advise on prevention and treatment options, including HIV PrEP, HIV PEP after a possible exposure, and HIV treatment. If your concern is recent, please contact the clinic promptly because some options are time-sensitive.

PCR testing is considered the gold standard for detecting many STDs and STIs, offering highly accurate detection from urine or swab samples. At CM Mediclinic, we focus on providing reliable, up-to-date testing methods and do not rely on cheaper, outdated or less accurate screening techniques that may still be offered elsewhere in Chiang Mai when more clinically effective options are available.

Do I need an appointment for STD / STI testing?

Appointments are recommended to help reduce waiting times. Walk-in appointments are also available, although waiting times can vary.

How long do STI / STD test results take?

Several test results may be available within 20 minutes, with many available the same day. Result times depend on the specific test performed. Some rapid tests can provide quick results, while laboratory-based and PCR tests may take longer. The clinic will explain the expected turnaround time before testing.

Can I get HIV testing at the same visit?

Yes. HIV testing is available, and the clinic can also advise on PrEP, PEP and follow-up testing if needed.

Can I be tested even if I have no symptoms?

Yes. Many STIs can be silent, especially in the early stages. Screening is common after a possible risk, before a new relationship, or as part of routine sexual health care.

Can tourists get STD testing in Chiang Mai?

Yes. CM Mediclinic regularly assists tourists, expats and local residents who need confidential sexual health testing in Chiang Mai.

How much does STD testing cost?

The cost depends on which tests are needed. CM Mediclinic aims to provide accurate, professional and affordable sexual health testing in Chiang Mai, with clear pricing and suitable testing options explained before proceeding.

What samples are needed?

Several blood tests can be performed using a simple, minimally invasive finger-prick sample rather than a large needle blood draw. Depending on the infection being tested, samples may include blood, urine or swabs. The medical team will advise which sample is most appropriate.

Is DoxyPEP available in Chiang Mai?

CM Mediclinic can advise on DoxyPEP and DoxyPrEP where clinically appropriate, as part of wider sexual health prevention advice.

Do you provide HPV and Hepatitis B vaccination?

Yes. CM Mediclinic provides HPV vaccination / Gardasil 9 and other vaccinations in Chiang Mai, including advice on relevant prevention options.

Can I get broader blood testing or health checks?

Yes. CM Mediclinic also provides blood testing and health check-ups in Chiang Mai for patients who need wider medical screening.

To arrange confidential STD testing, STI screening or sexual health testing in Chiang Mai, you can book an appointment online, call the clinic on 0805 362362, email [email protected] or message us on our Facebook page.