Where and how to test for STIs
Testing for STIs is the only way to know your sexual-health status for sure, because many sexually transmitted infections show no symptoms. Regular testing helps you find and treat them early, before complications or passing them to others. Testing today is simple, convenient, and confidential, with blood tests, urine tests, and samples from the relevant area. This page explains it fully — the different test methods, when infections show, where to test, the process, confidentiality, and how often to test — so you can look after your sexual health with confidence.
Why test for STIs
Testing for STIs matters because many infections show no symptoms.
Many infections have no symptoms
Many sexually transmitted infections have no symptoms, especially in women and in some sites of infection, so a person may not know they are infected and may pass it on unknowingly.
The sooner you know, the better
Finding an STI early lets you start treatment sooner, preventing complications such as fertility problems, and lowers the chance of passing it to a partner, so testing is part of good health care.
Testing is looking after yourself
Testing helps you know your status and find and treat infections early, reducing the chance of complications and transmission. See the overview of STIs at sexually transmitted infections (STIs).
How STIs are tested
There are several ways to test for STIs, depending on the infection.
The different test methods
| Method | Sample used | Detects |
|---|---|---|
| Blood test | Blood | HIV, syphilis, hepatitis B and C, herpes |
| Urine test | Urine | Gonorrhoea and chlamydia |
| Swab from the relevant area | Genitals, rectum, throat, or a sore | Gonorrhoea, herpes, and HPV screening |
A provider chooses the right method
A doctor or staff member chooses the test method based on your risk and symptoms, and sometimes several tests are done together for full coverage.
Testing windows
After exposure, each infection takes a different amount of time before it can be detected.
When it starts to show (approximate)
| Infection | When it starts to show |
|---|---|
| HIV | About 2 to 6 weeks, confirmed at 3 months |
| Syphilis | About 3 to 6 weeks |
| Gonorrhoea and chlamydia | About 1 to 2 weeks |
| Hepatitis B and C | Weeks to a few months |
These are approximate
These times are approximate and can vary by the type of test, and testing too early may mean a repeat test is needed, so it is best to ask a provider about the right timing.
Where to test
STI testing is available in many places, both public and private.
Where to test
- hospitals and clinics, both public and private
- sexual-health clinics and community clinics that provide friendly services
- services that work with key populations
Easy to find and book
You can find clinics that test for STIs and HIV, and book an appointment conveniently, at Love2Test, which helps you reach friendly and confidential services.
Choose a place you are comfortable with
Different services have different atmospheres and offerings, and choosing a place where you feel comfortable and welcome, such as a community clinic that understands key populations, makes testing a good experience.
The testing process
STI testing is a simple and quick process.
What happens
Generally, a staff member talks about your risk, takes the samples needed — such as blood, urine, or a swab — and sends them for testing. Some tests give quick results, while others take a few days.
No need to worry
Most tests are painless or only slightly uncomfortable, and staff are ready to give advice both before and after the test, and thinking of it as normal health care helps you feel more at ease.
You can ask anything
Testing is a good chance to ask questions about sexual health, whether about prevention, vaccines, or PrEP, and staff are ready to give information without judgement, so you get complete care.
Anonymous testing and confidentiality
STI testing is private and protected.
Confidentiality is your right
Your test results and status are confidential, and providers have a duty to keep them private, so you can test with peace of mind.
Anonymous testing services
Thailand has anonymous HIV and STI testing services, which make testing more accessible for those who are concerned about privacy.
How often to test
How often to test depends on each person's risk.
General guidance
- those with a new or several partners should test regularly
- those who have sex without protection should consider testing
- those using PrEP usually test at regular appointments
Test as appropriate
In general, testing every 3 to 12 months is a good approach for those at risk, and it is best to ask a provider about the frequency that suits you.
Self-testing
There are now self-testing options for some infections.
Self-test kits
There are HIV self-test kits that make testing convenient and private, and if the result is positive or uncertain, it is best to get a confirmatory test and counselling at a service.
Always confirm the result
Self-testing is an initial screen, and a confirmatory test and care from a provider help you get the right diagnosis and treatment.
When a result is positive
If a test result is positive, there is no need to panic, because most STIs can be managed.
The next steps
A provider explains the result, advises on treatment or care, and helps plan the next steps. STIs caused by bacteria are usually curable, and those caused by viruses are manageable.
Care for partners too
Telling a partner helps them get tested and treated, preventing passing it back and forth, and a provider can advise on talking with a partner.
You are not alone
Getting a positive result can feel worrying, but STIs are common and have clear ways to manage them, and staff and support networks are ready to help, and getting care early helps you return to good health.
Testing STIs together with HIV
Testing for STIs and HIV together is a good approach.
Test for everything in one visit
Many clinics offer testing for HIV and several STIs in a single visit, which is convenient and thorough, because STIs and HIV are often connected.
Whole sexual-health care
Testing for both gives a complete picture of your sexual health, and having some STIs also increases HIV risk, so caring for both together is important.
Preparing to test
Preparing to test for STIs is easy.
What helps
- review your own risk so you can tell the staff
- ask in advance about any preparation, such as some urine tests asking you to hold your urine beforehand
- prepare questions you want to ask the provider
Not much preparation is needed
In general, STI testing needs little special preparation, and coming with an easy mind and talking openly helps you get the right care.
Booking ahead helps
Booking an appointment ahead reduces waiting time and makes planning your test convenient, and you can find a clinic and book a test at Love2Test, which makes starting to look after your sexual health easier.
In summary
Testing for STIs is the only way to know your sexual-health status for sure, because many infections have no symptoms. There are several test methods — blood, urine, and samples — and each infection has a different time before it starts to show.
Testing is available in many places, convenient and confidential, with anonymous options. Regular testing helps you find and care for infections early, and testing for STIs alongside HIV is a thorough approach. If a result is positive, most STIs can be managed.
If you want to find a clinic and book an STI or HIV test, you can do so at Love2Test.
References
Based on guidance from international and national health authorities.