Think you may have contracted an STI?

Test yourself for the three most common STIs.

Put your mind at ease and test yourself for the three most common STIs with our STI Test Basic. This reliable home test, certified by laboratories, can easily be performed at home and you will receive the results within a few days.

  •  
  • Test anonymously from home
  • ISO-certified laboratory
  • Reliable, discreet and secure
  • Pickup point / parcel locker available
  • Results validated by a biochemist
From just €69,00
STI test 3-in-1
our benefits sti test 3-in-1 test
chlamydia gonorrhoea trichomoniasis window period when to test
discreetly shipped
3-in-1

STI test 3-in-1

With our STI Test 3-in-1, you can easily and anonymously test yourself for the three most common STIs. You perform the test at home in your own trusted environment. The test is laboratory-certified and reliable. Within a few days, you will receive your result in a secure online environment. This way, you quickly know where you stand and can move forward with peace of mind.

Testing method

For men: a urine test
For women: vaginal swab
We test for:
Chlamydia
Gonorrhea
Trichomonas

€69,00

  • Discreetly packaged and anonymously tested
  • Fits through the letterbox
  • Tested in an ISO-certified laboratory
  • Pickup point / parcel locker available
  • Results validated by a biochemist
  • More than 1,800 people have already tested with us. Rated 9.7!

About the STI test 3-in-1

What does the STI Test 3-in-1 include?

The STI Test 3-in-1 is specifically designed to test for three of the most common STIs: chlamydia, gonorrhoea and trichomoniasis.
The test is performed using a urine sample or vaginal self-swab, depending on your gender and the location of possible symptoms. A blood sample is sometimes also taken, but this is usually not necessary for these three STIs, as they are mainly detected through urine or mucous membrane samples.

  • For men: a urine test
  • For women: a vaginal swab

You will receive clear instructions to collect the sample yourself at home.

How is this STI test performed?

When ordering the test, you indicate which type of sample you want to collect (urine or swab). This depends on your gender, any symptoms you may have, and where you think you may have contracted an STI.

The test kit contains all necessary materials and clear step-by-step instructions. After collecting the sample, you send it back to the laboratory using the included return packaging. Your result will be available within a few working days in a secure online environment.

When is the best time to take an STI test?

After possible risky contact, it is important to consider the window period: the time between infection and the moment when an STI can reliably be detected. Testing too early may result in a false negative result.

Below are the recommended waiting times for each STI:

Chlamydia: detectable from 2 weeks after contact
Gonorrhoea: detectable from 2 weeks
Trichomoniasis: detectable from 4 weeks

Symptoms in men

STI symptoms in men

STIs (sexually transmitted infections) can cause various symptoms in men. Sometimes you notice little or nothing, but they can also cause clear symptoms. Below you can read the most common symptoms of three common STIs:

Chlamydia: symptoms in men

Chlamydia is a common STI that often causes no symptoms. If symptoms do occur, they may include:

  • Pain or a heavy feeling in one or both testicles
  • Pain or a burning sensation when urinating
  • Discharge from the penis (watery or milky)
  • Pain during or after sex
  • Itching or irritation of the urethra

Gonorrhoea: symptoms in men

Gonorrhoea usually causes symptoms more quickly than chlamydia. Symptoms may include:

  • Burning pain when urinating
  • Yellow-green or pus-like discharge from the penis
  • Pain or swelling in one of the testicles
  • Pain during sex
  • In case of a throat infection: sore throat, difficulty swallowing, swollen lymph nodes in the neck
  • In case of an anal infection: itching, irritation, mucus-like discharge, diarrhoea or a feeling of needing to pass stool

Trichomoniasis: symptoms in men

Trichomoniasis is less common in men and often causes no symptoms. If symptoms do occur, they may include:

  • Redness, itching or irritation of the glans or urethra
  • Pain or a burning sensation when urinating
  • Watery or foamy discharge from the penis (sometimes with an odour)

Please note: no symptoms does not mean no STI
Many men with an STI do not notice anything at all. This means you can have an STI and unknowingly pass it on to someone else. Therefore, test yourself regularly if you are sexually active, especially when having new or multiple partners.

Symptoms in women

STI symptoms in women

Have you recently experienced discomfort during intimate moments or noticed changes in your body? It is important to be aware of signs that may indicate a sexually transmitted infection (STI), such as chlamydia, gonorrhoea or trichomoniasis. Not everyone develops symptoms, but if they do occur, they may include:

Chlamydia: symptoms in women

Chlamydia is common and usually causes few symptoms. If symptoms do occur, they may include:

  • Pain or a burning sensation when urinating
  • Increased or changed vaginal discharge (e.g. watery or milky)
  • Bleeding between periods
  • Bleeding after sex
  • Lower abdominal pain, sometimes with a mild fever
  • Pain during sex

Gonorrhoea: symptoms in women

Gonorrhoea may cause symptoms sooner than chlamydia. Possible symptoms include:

  • Yellow or greenish vaginal discharge
  • Pain or a burning sensation when urinating
  • Pain during sex
  • Abdominal pain or a dull aching feeling in the lower abdomen
  • Bleeding between periods or after sex
  • In case of an anal infection: itching, irritation, mucus-like discharge, feeling of needing to pass stool or diarrhoea
  • In case of a throat infection: sore throat, difficulty swallowing, swollen lymph nodes in the neck (after oral sex)

Trichomoniasis: symptoms in women

Trichomoniasis is less well known but does occur. It often causes the following symptoms:

  • Itching or redness in or around the vagina
  • An uncomfortable or burning sensation when urinating
  • Green or yellowish, sometimes foamy discharge with an unpleasant odour

Please note: no symptoms does not mean no STI
Many women with an STI do not notice anything. However, you can still pass the infection on to a sexual partner. Regular STI testing is therefore important – especially with new partners or unprotected sex.

Biomarker summary

Biomarker summary – Sexually transmitted infections (STIs)

Sexually transmitted infections (STIs) are infections that are transmitted through sexual contact. They can spread through the penis, vagina, anus, mouth or even through fingers and sex toys. Many STIs cause few or no symptoms, but they can still have serious consequences for your health and that of your partner(s).

That is why it is important to get tested regularly if you may have been at risk. This can help prevent symptoms and reduce further transmission.

Chlamydia – The silent infection

Chlamydia is one of the most common STIs. The infection is caused by the bacterium Chlamydia trachomatis. This bacterium can settle in the urethra, cervix, rectum or throat.

In men, chlamydia can spread to the epididymis. In women, the uterus, fallopian tubes or pelvis can be affected. Many people do not notice an infection, but untreated chlamydia can lead to:

  • Infertility
  • Ectopic pregnancy
  • Chronic abdominal pain
  • Eye inflammation or respiratory infection in a baby (if a pregnant woman is infected)
  • Fortunately, chlamydia can usually be treated effectively with antibiotics.

Trichomoniasis – The silent parasite

Trichomoniasis is caused by a single-celled parasite: Trichomonas vaginalis. Most people have no symptoms but can still infect others. The parasite causes inflammation of the vagina, cervix or urethra.

In women, trichomoniasis can lead to:

  • Itching, redness and a burning sensation
  • Green or foamy discharge
  • Increased risk of other STIs
  • Premature birth or low birth weight (during pregnancy)

In men, symptoms are often mild, such as a burning sensation when urinating or discharge from the penis.

Treatment is simple, but it is important that all sexual partners are treated at the same time to prevent reinfection.

Gonorrhoea – A contagious threat

Gonorrhoea (also known as “the clap”) is caused by the bacterium Neisseria gonorrhoeae. It is a highly contagious STI. Almost 9 out of 10 men develop symptoms; in women this is between 4 and 7 out of 10.

The infection mainly affects the mucous membranes of the urethra, vagina, anus, throat or eyes.

Untreated gonorrhoea can lead to:

  • In women: pelvic inflammatory disease, infertility, ectopic pregnancy
  • In men: inflammation of the epididymis or prostate
  • In rare cases: joint inflammation, blood poisoning or meningitis
  • During pregnancy: complications such as premature birth or infection in the baby

Gonorrhoea can usually be treated effectively with antibiotics, but early detection is important.

Stay alert, stay safe
Even if you have no symptoms, you can carry an STI and pass it on. Get tested regularly if you have sex without a condom, have multiple partners or are unsure. This way, you protect yourself and others.

When should you test for an STI?

When is the best time to test for an STI?

After a possible STI infection, there is a period during which a test may not yet be able to detect the infection. This is called the window period. It is important to wait until after this period before testing, to ensure that the result is reliable.

Recommended testing times:

  • Trichomoniasis: test 4 weeks after the risk
  • Gonorrhoea: test 14 days after the risk
  • Chlamydia: test 14 days after the risk
About the test result

What does your test result mean?

If you order a home test from us, you will receive your clear and reliable laboratory result in your personal secure environment. Test results provide a snapshot in time and can be influenced by factors such as diet, lifestyle, medication and the timing of the sample collection. Abnormal values do not automatically mean that there is a medical condition.

Positive test result

A positive result means that you have an STI. It is important to get treated — not only for your own health, but also to prevent passing the infection on to others. Therefore, contact your doctor with a positive result. Don’t forget to inform your (former) partners as well, so they can get tested and treated if necessary.

Negative test result

A negative result means that no chlamydia, gonorrhoea or trichomoniasis was found in your sample. You do not need treatment for these STIs at this time.

When will you receive your result?

You will usually receive your laboratory result within 1 to 3 working days after sending your sample to us.

How do you view your result?

Your result is available in your personal online dashboard. There you can see for each STI whether you tested positive or negative — clearly explained and easy to understand.

Test kit contents

What about my privacy?

We keep your testing as anonymous as possible. How do we do that?

Your order

Your order details are retained for as long as necessary and are removed from the webshop after 2 months.

Your test kit

Your order is delivered in discreet, unbranded packaging. The test kit itself also contains no visible information about what is being tested.

The laboratory

For an anonymous analysis, you can choose to share only your date of birth and gender with the laboratory. No other personal information is shared.

Your result

You can download your laboratory result for one month. After this period, we automatically delete the report.

Your account

You can delete your account at any time. If your account is inactive for 2 years, it will be automatically deleted.

This is how we test anonymously.

Group 3

How does it work?

Your result in four simple steps
Order a test
Step 1

Order a test

After placing your order, you will receive the test kit in discreet packaging. Use the information provided in the box to activate your test kit.
You will receive your order in discreet packaging.
Collect and send your sample
Step 2

Collect and send your sample

You can easily collect the samples yourself whenever it suits you and return them free of charge in the enclosed return envelope.
With our free return envelope.
Sample analysis
Step 3

Sample analysis

Once your sample has arrived at the laboratory, you will usually receive your test result within one working day.
Results usually within 1–2 working days.
Receive your results
Step 4

Receive your results

You will receive an email when your test result is ready, and you can view your result online in a secure environment.
View and download your results in your secure online account.

Frequently Asked Questions Everything about STI test 3-in-1

Have you recently found out that you have an STI?

It is important to inform your recent sexual partners. This helps prevent them from developing symptoms or complications, passing the infection on to others, or you becoming reinfected if you have sex with them again.

In most cases, it is advisable to inform everyone you have had sex with in the past 6 months. In some situations, it is also a good idea to notify earlier partners, for example if you have not been tested regularly and are unsure who you contracted the STI from. Discuss with your GP or the GGD who you should contact.

How do you tell your sexual partner(s)?

It can be difficult, but there are several ways to make it easier:

  • Personally, by phone or email.
  • Anonymously, through websites such as partnerwaarschuwing.nl. This allows you to let someone know that they should get tested without mentioning your name.
  • With help from a doctor or nurse, for example from your GP or the GGD.

Whichever method you choose, informing your partners is an important step. This allows them to get tested as well and receive treatment if necessary.

This test is performed using a swab.
Please note: not all STIs can be detected with a swab. Sometimes a urine test or finger-prick test is required.

At the moment, STI tests are not reimbursed by your health insurance. If you get tested through the GGD and belong to a risk group, the test is free.

If you go to your GP for an STI test, this is usually charged to your deductible. How much you have to pay yourself depends on your health insurance policy. If you are unsure, contact your health insurer. In almost all cases, getting an STI test through your GP is more expensive than our STI test.

If you do not belong to a risk group or if the GGD is busy, you can still get tested through your GP or anonymously and discreetly through us. Please note that we currently do not have agreements with health insurers.

Reliable results, just like with your GP

With us, you can rely on the same quality and reliability as an STI test performed by your GP or the GGD. We work with certified laboratories that also perform tests for medical institutions. This ensures you receive an accurate, professional, and discreet result, often within just a few days.

Rapid home tests, such as those sometimes available at pharmacies, are unfortunately not always equally reliable. They can produce incorrect results, which may lead to unnecessary concerns or false reassurance. Choose certainty with a high-quality laboratory test.

For privacy reasons, our test kits do not contain any personal information. Therefore, you must first register your test using the unique 10-digit kit code before sending it to the laboratory.

This ensures that your test is correctly linked to your account. Without registration, the laboratory cannot process your test and you will not receive your results.

If you are under 18 years old, we recommend that you do not test yourself for an STI independently at home. In that case, it is best to contact the GGD in your area or your GP. They can provide proper guidance and know exactly what you need.

It is also important to take the window period into account. This is the period between the moment you may have become infected (for example, after unprotected sex) and the moment when an STI can be detected in your body. If you test too early, an infection may still be undetectable even though you are infected. If you have taken a test during this period and the result was negative, get tested again as a precaution after the end of the window period.

According to health organisations such as the GGD, there are certain groups of people who have a higher risk of contracting an STI (sexually transmitted infection).

These include:

  • People who have sex with multiple partners without using condoms
  • People who have been notified by a (former) partner about a possible STI
  • People with symptoms that may indicate an STI, such as itching, discharge, or pain when urinating
  • Men who have sex with men
  • People who work in the sex industry
  • People who use drugs through injection needles
  • People from countries or regions where STIs are more common
  • Women whose partner has sex with men, or whose partner comes from an area with a high prevalence of STIs.

The Centres for Sexual Health (CSGs) monitor the situation regarding STIs in the Netherlands every six months.

The four most common STIs in 2024 were: chlamydia, gonorrhoea, syphilis and HIV.

  • Chlamydia remains the most frequently detected STI, followed by gonorrhoea.
  • Syphilis and HIV occur mainly among men who have sex with men (MSM).
  • Among MSM with symptoms or a notification from a partner, an STI is found more often.

The biggest advantage of this STI home test is convenience: you can perform the test at home, in your own familiar environment. You do not need to visit your GP, the GGD, or another healthcare provider. Within a short time, you will receive your results together with a clear digital laboratory report. If necessary, you can easily share this report with your GP for further steps or medication.

You can test 100% anonymously, at a time that suits you best.

our benefits sti test 12-in-1

Yes, all our tests are completely confidential. Your GP will not receive any information about the test unless you decide to share the results yourself with your GP for further analysis or treatment.

In the Netherlands, you can get tested for STIs for free at the GGD if you are under 25 years old or belong to a risk group. If you are older than 25 and do not belong to a risk group, you can get tested through your GP or use a home test. An STI home test is a convenient way to get tested through an ISO-certified laboratory, but it does not replace the care and expertise of a doctor.

An STI home test does not include physical examinations, personal medication is not prescribed (except in certain cases within the Netherlands), and no extensive aftercare is provided. If you receive a positive result, it is important to take your results to your GP for further examination, advice, and possible treatment.

If you have multiple sexual partners or are at risk of HIV or other STIs, it is advisable to get tested at least once every six months.

If you receive a warning from a (former) partner or notice symptoms that may indicate an STI, get tested as soon as possible once the window period has passed after your last sexual contact. The window period is the period between the moment of infection and the moment when an STI can be reliably detected by a test.

It is also recommended to get tested after unprotected sex with a new partner, for your own health and the health of others.

You receive your test results with a clear explanation and a digital laboratory report. With this report, you can visit your GP for further treatment.

If your test result is positive, we recommend contacting your GP or another doctor for the appropriate treatment.

By practising safe sex, you reduce the risk of contracting an STI (sexually transmitted infection). Safe sex includes, among other things, always using a condom during vaginal or anal sex, and possibly using a dental dam during oral sex. It is also important to clean sex toys properly, especially if they are used by multiple people.

Condoms and dental dams provide good protection against STIs such as chlamydia, gonorrhoea, trichomoniasis and mycoplasma genitalium. However, they do not provide 100% protection: there is always a small risk of infection, especially if the condom is not used correctly or tears.

Some STIs, such as genital warts, herpes and syphilis, can also be transmitted through skin-to-skin contact outside the area covered by a condom. Pubic lice and scabies are also spread through direct physical contact. In these cases, a condom or dental dam does not always provide sufficient protection.

HIV, hepatitis B, hepatitis C and syphilis can be transmitted through blood or other bodily fluids, such as semen, vaginal fluids or breast milk. Infection can occur through open wounds or small breaks in the skin or mucous membranes, for example during sex or by sharing contaminated needles. Hugging, sneezing, coughing or sharing cutlery does not pose a risk.

Condom use greatly reduces the risk of transmitting these viruses. Additional protection against HIV is possible through PrEP (a pill taken before potential exposure) or PEP (after a possible exposure). A vaccine is available for hepatitis B. In the Netherlands, among others, men who have sex with men (MSM), sex workers and children born after 1 January 2011 can receive free vaccination.

If you have symptoms that may indicate an STI, or if you have had sex with someone who you know or suspect has an STI, get tested, even if you used a condom. Some STIs do not cause symptoms but can still be transmitted.

Our STI self-test kits with laboratory analysis are safe and reliable. They are specifically approved for home use and carefully tested by our ISO-certified laboratory. The results from a self-collected sample are just as reliable as those from a GP, hospital, clinic, or nurse.

We only offer medical tests that have been extensively checked and validated. Each sample is analysed in a laboratory with ISO 15189 accreditation, the quality standard in the medical field. This ensures you receive an accurate and reliable result.

We ensure that the results of a test you perform at home are just as reliable as when the test is carried out by a GP, the GGD, a hospital, clinic, or laboratory. The use of non-approved medical tests is prohibited. Therefore, we only use tests that comply with the applicable laws and regulations.

Medical specialists carefully review all results and are available to answer your questions.

You do not need to visit your GP; you can perform this STI test completely at home.

If your result is positive, or if you have symptoms despite a negative result, we recommend contacting your GP. Feel free to bring your test results with you; your GP can then provide further advice and guidance where needed.