All in One STI Test

The All in One STI Test is able to diagnose 6 of the most common sexually transmitted diseases through a single blood test.
Free next-day delivery
Results within 2 days
What does it test for?
  • Chlamydia
  • Gonorrhoea
  • Trichomoniasis
  • HIV
  • Syphilis
  • Hepatitis B
All in One STI Test
All in One STI Test
All in One STI Test
All in One STI Test
All in One STI Test
  • Biomarkers
  • Information


Chlamydia is a common sexually transmitted infection (STI). If left untreated, over a period of time, a chlamydia infection can result in dangerous health conditions. Chlamydia is also highly transmissible therefore if you have an infection without knowing you are putting your sexual partners at considerable risk.


Trichomoniasis is an STI that is caused by a parasite known as Trichomonas Vaginalis. This STI is transmitted by way of unprotected sex and most often, will not present any symptoms in males and to an extent, females. The noticeable symptoms are vaginal discharge in women, bleeding after sex or itchiness in the vaginal area. 


Syphilis is one of the most common Sexually Transmitted Diseases. It is a bacterial infection that results after having contact with an infected person through intercourse or through the placenta, from a mother to a foetus (congenital). Noticeable symptoms start to manifest three weeks after contracting the infection, and they are very fluctuating in nature. Congenital syphilis brings a lot of complications for the unborn foetus. The test looks for antibodies that are released by the body upon infection. Syphilis is hard to detect because the symptoms could disappear after a few days and the final stage of the disease brings forth a lot of complications pertaining to other organs of the body.


Gonorrhoea is caused by Neisseria gonorrhoea bacteria. The test will check for Neisseria Gonorrhoea via a urine sample by detecting minimal amounts of Neisseria gonorrhoea genetic material in the sample. Our test is extremely sensitive and can detect extremely minimal quantities of the bacteria's DNA with great accuracy.


HIV 1 and 2  are two strains of the human immunodeficiency virus. HIV 1 is the most common form of the virus and is responsible for the majority of HIV infections worldwide. HIV 2 is less common and is primarily found in West Africa.  Both virus strains can lead to acquired immunodeficiency syndrome (AIDS). AIDS is a condition that weakens the immune system, making the person infected susceptible to other infections and illnesses, which can be deadly.

Hepatitis B

Hepatitis B antibodies are proteins that the body produces in response to the hepatitis B virus. There are two types of hepatitis B antibodies: HBsAb and HBeAb. HBsAb, also known as surface antibodies, develop after a person is infected with the virus and typically remain in the body for life. HBsAb provides protection against future infection with the virus.

Why take the test?

The All in One STI Test will diagnose the most common sexually transmitted infections. The test has high sensitivity which will detect even the slightest infection in your body. If you had unprotected sex, you may want to check for any STI through this simple, easy-to-do, finger-prick blood test. The results are confidential and will only be provided to you in a secure password-protected email.

Have you been feeling any of these symptoms lately?

The All in One STI Test is suitable for individuals experiencing one or more of the following:

1. Pain while urinating

2. Discharge from vagina or penis 

3. Rashes around genital areas

4. Vaginal bleeding during sex

of all diagnosis
are tests for Chlamydia. Chlamydia is one of the most common transmitted bacterial infections in the world.
prefer to order their STI test online rather than a consultation with doctor in person.
Expert’s Opinion

Experts Opinion

"This is a comprehensive STI test that can give you reassurance for your own health. It may be a good idea to have a screening completed if you've had unprotected sexual intercourse, especially with a new sexual partner. Many STIs are easily treated, while others may require you to see a specialist for further help."

Dr Sameer Nakedar
Experts Opinion

How to Order an At-Home Test

Ordering one of our at-home tests is easy. See our video below for a full walk-through.

  • Pick your home test

    We have a wide range of tests to cover your health needs. Order with next day delivery and avoid sitting in a doctor's office or clinic. Use our quiz to find the right test for you.

  • Take your test

    Activate your test and collect your sample in the morning. Return your sample on the same day, using the prepaid shipping label provided. Samples use a simple finger prick collection method that takes around 5 minutes to complete.

  • Results within 48 hours

    You'll get GP-reviewed results and personalised recommendations to improve your results. Order now to become a healthier you!

Why Welzo
Convenient and fast
Convenient and fast

Welzo health tests are shipped straight to your address the very next day.

Secure and accurate
Secure and accurate

We are a team of doctors and scientists, making cutting edge analysis accessible.

24/7 Customer Support
24/7 Customer Support

We issue results 24/7, giving you personal insights into your body.

Why Welzo

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