STIs

STIs (sexually transmitted infections) are infections that are passed on by sexual contact. Explore our help posts to learn more about the different STIs, how to treat them and how to reduce your risk.

Featured read

How often should a person take an STI test?

Chlamydia

Explore all our posts about chlamydia.

If you have chlamydia can you get pregnant?

How do you know when chlamydia is cured completely?

Can I buy chlamydia treatment from Fettle?

Where can I get an STI test done for free?

My partner refuses to get an STI test. What do I do?

What STI tests are done during pregnancy?

What are the symptoms of STIs?

Can a pregnancy test detect an STI?

Will having an STI affect my pregnancy?

How do couples avoid STIs while trying for a baby?

Gonorrhoea

Explore all our posts about gonorrhoea.

Can you get gonorrhoea from oral sex?

What is antibiotic resistant gonorrhoea?

Difference between yeast infection and STI?

Can I buy gonorrhoea treatment from Fettle?

HIV help posts

Explore all our posts about HIV.

Can kissing an HIV positive person cause an HIV infection?

What does it mean when you get a non reactive test for HIV?

How does the HIV test work?

Are HIV antibody rapid tests conclusive at 90 days?

Are there any HIV tests that can be taken at home?

How long should I wait to get an accurate HIV test?

Syphilis

Explore all our posts about syphilis.

Can I get infected from someone who has latent syphilis?

What short-term effects does syphilis have?

How is syphilis tested?

Can syphilis be cured without using penicillin?

How effective is a penicillin injection for treating syphilis?

Hepatitis B and C

Explore all our posts about hepatitis.

Are there any side effects from the hepatitis B vaccine?

Recent posts

Our latest updates and articles on sexual health and wellbeing.

What is antibiotic resistant gonorrhoea?

What is shigella?

The COVID-19 vaccine and periods

When can you get pregnant after your period?

Is there a food that can kill sperm in the woman's uterus?

How long does trichomoniasis last without treatment?

Can you get pregnant a day before ovulation?

Do you need help with something else?

Tests we offer

We test for 6 common STIs.

All our lab blood tests can be done with the same blood sample. So you can easily test for HIV, syphilis, hepatitis B and C with just 1 finger-prick blood sample.

Chlamydia and gonorrhoea tests can also be done from the same sample.

Choose a test below to begin. You can add and remove tests from your basket before completing your order.

Image of Fettle Swab and packaging only, no instructions.

Chlamydia test

£29.00

Order your genital, oral or rectal tests. Includes screening for gonorrhoea.
Image of Fettle urine test and packaging.

Gonorrhoea test

£29.00

Order your genital, oral or rectal tests. Includes screening for chlamydia.
Image of Fettle blood test kit and packaging.

HIV lab test

£27.00

Lab results within 72 hours from a small sample of blood.
INSTI-HIV test

Insti HIV test

£19.50

Get instant results at home by testing 1 drop of blood.
Image of Fettle blood test kit and packaging.

Syphilis test

£27.00

Lab results within 72 hours from a small sample of blood.
Image of Fettle blood test kit and packaging.

Hepatitis B test

£29.00

Lab results within 72 hours from a small sample of blood.
Image of Fettle blood test kit and packaging.

Hepatitis C test

£29.00

Lab results within 72 hours from a small sample of blood.