STI testing on Koh Samui: clear packages, results explained in person
Get checked for HIV, syphilis, hepatitis and the common bacterial infections in one private visit in Chaweng. Choose a package, or let the doctor suggest the right tests based on your symptoms and timing.
- From ฿2,500
- Walk in, open 24/7
- First name only
Three packages, one private visit
Prices are in Thai baht and include the tests listed. The doctor will confirm which package suits you before anything is done.
Essential
A solid baseline check.
- HIV antibody
- Syphilis
- Hepatitis B
- Hepatitis C
- Urine test
Standard
Adds the two most common bacterial STIs.
- Everything in Essential
- Gonorrhoea (urine)
- Chlamydia (urine)
Full PCR
The broadest screen.
- HIV antibody
- Syphilis
- Hepatitis B and C
- 15-pathogen PCR panel
Symptoms are a reason to test. No symptoms is not a reason to skip it.
See a doctor soon if you notice
- Burning or pain when you pee
- Unusual discharge from the penis, vagina or anus
- Sores, blisters or lumps around the genitals or mouth
- A rash, sore throat or fever after a new partner
A routine check makes sense when
- You have had a new partner or more than one
- A condom split or was not used
- You are on PrEP, usually every 3 months
- A partner has told you they have an STI
Many STIs cause no symptoms at all, especially chlamydia and gonorrhoea in the throat or rectum. Ask which tests fit you
When tests start to give reliable answers
Each infection shows up on a test at a different point. If you test early, the doctor may ask you to repeat some tests later.
- About 2 weeksGonorrhoea & chlamydiaUrine and swab tests become reliable from around this point.
- 3 to 6 weeksSyphilisBlood tests may need repeating if the exposure was very recent.
- 6 weeks to 3 monthsHIVMost infections show by 6 weeks; 3 months is the final check.
- Up to 3 monthsHepatitis B & CThe doctor will advise whether a repeat test is needed.
STI testing questions
Do I need an appointment?
No. Walk in at any hour. A WhatsApp message first means the team can have everything ready.
What if a test is positive?
Most common STIs, including chlamydia, gonorrhoea and syphilis, are treatable. The doctor will explain the result and the treatment options with you in person.
Which package should I choose?
Standard covers what most people need. Full PCR casts the widest net. If you have symptoms or a specific worry, the doctor will recommend the right tests.
Is HIV included?
Yes. Every package includes an HIV test. If your exposure was within the last 72 hours, ask about PEP as well.
General information only. HIV prevention choices depend on timing, test results, medicines and your health history. Talk to a doctor about your own situation.