What is the most popular STI test?

Published June 24 2026 inSexual Health
stopwatch2 minutes read

A question our friendly booking team often get asked is: what is the most popular STI test? We wondered why people are asking this question. It seems a strange one to ask, as we think a better question would be: what do most people test positive for?

 

Just because a lot of people are choosing a test, it does not mean it is the right one for you.  How does the knowledge that other people are choosing the same or different tests from you help?  When it comes to sexual health, everyone’s sex life is different.  We have a lot of advice about which is the best test for you depending on your circumstances.  We do not ask you to go through every detail with us.  We think you can decide based on what you have (or have not!) been up to.

The most common infections across the UK include Chlamydia, Herpes Type I, Ureaplasma, Gardnerella and HPV.  However, cases of Syphilis, Gonorrhoea and HIV are increasing in the UK.  As infection rates increase, there is a higher risk that your last partner had an STI.  Every month we help thousands of people with information about STIs, and what to do if they test positive.  We help people who test positive for every infection that we test for.  When you choose Better2Know for your STI test, you will find the information that you need to make the right decision for you, get your test results really quickly (the time depends on which tests you choose).

So do not worry what other people are doing, choose the right test for you, and take control of your health.


ABOUT THE AUTHOR

Mike has been delivering world class Sexually Transmitted Infections testing services to Better2Know patients around the world for over ten years. He has written extensively on the subject, including numerous blogs for Better2Know which are designed to demystify the complex intricacies of sexual health testing. Mike wants to help his readers understand the risks they take in their daily sexual lives and provide the information they need when choosing an STI or STD test in a clear, concise and understandable way. Mike is particularly interested in writing about viral STIs like HIV and Hepatitis, as these infections can have a devastating impact on people’s lives if they are not diagnosed quickly. Only through being well informed can you best care for your health, and Mike is passionate about sharing his knowledge and experience to help you and all his readers lead a happier, healthier life.