Helpline: 020 7125 0367
12 Harley Street, London

Welcome to The STI Clinic

We specialise in postal sexual health tests
with rapid laboratory results.

  • Rapid results in as little as 4 hours
  • UK accredited laboratory
  • Treatments included
  • Next day delivery

How It Works

Our process enables you to have highly accurate laboratory based tests from the comfort of your own home. Our tests are easy to use. Women have the choice of providing a urine sample or taking a vaginal swab. Sexual health tests for men use a urine sample. Sample collection is easy and pain-free.

How it works - order a test, provide sample and get results online
  • Order your
    STI test online
  • Discrete package
    arrives next day
  • Provide a
  • Post back using
    pre-paid envelope
  • Access your
    results online

About Us

Sexual health is a vital aspect of overall well-being. It can, however, be easily overlooked or ignored due to misplaced embarrassment or, in some cases, a lack of obvious symptoms.

The STI Clinic makes it easier for people to access tests and treatments for sexually transmitted infections. Even though the majority of STIs/STDs are easily treatable, many people find it difficult to get to a sexual health or GUM clinic to be tested, or are embarrassed to undergo the physical examination which is unnecessary in most cases. Our mission is to make good sexual health more accessible through our online clinic.

The STI Clinic has teamed up with one of London's leading pathology laboratories – TDL Pathology – to provide a sexual health screening service which can be easily accessed online. Sample collection for our tests can be done at home, with results from our laboratory in 24 hours or less for most tests.

The whole process is quick and simple. We send you the testing kit, you collect a sample and post it back to us in the prepaid envelope which is provided. As soon as the results are back from the lab we will notify you immediately. If you test positive for any STD then we will recommend a course of treatment unless it is a blood borne virus that is detected, in which case a face to face consultation is required. All treatments are sent by overnight courier so you will have it the day after you test positive for anything.  To learn more about the process, click here >>.

We check for Chlamydia, Gonorrhoea and Herpes and a full sexual health screen is also available. We can also test for HIV but any positive result needs to be followed up in a face to face environment. We can also test for Hepatitis B and C. There is a search option at the top of this page to help you navigate to the test that you want.

If you would prefer a face to face consultation with a doctor for any STI test then we can arrange an appointment for you with someone in Harley Street but this will be considerably more expensive than our online service.

If you want to test for an STI but you are not sure which STI/STD screen is for you, please do not hesitate to call us on the helpline.

Next day delivery

Place your order before 5.00 pm Monday to Friday and we will send the testing kit that day and you should receive it the following morning.

Any questions?

What if I test positive for anything? We will prescribe an appropriate treatment which will be sent for next day delivery.

Read other FAQs >>


Gardasil Upgraded

Gardasil 9 is the latest vaccine on the market for the prevention of the Human Papilloma Virus (HPV- one of the most common sexually transmitted viruses around today), and five more HPV strains than the previous Gardasil vaccine and it i… Read full article >>

STI Statistics Announced

The latest figures for STI infections in England were announced today by Public Health England. Although the overall figures were marginally down on the previous year, there was a marked increase in infections in the over 45 age group. We hav… Read full article >>


12 Harley Street, London, W1G 9PG

  • The Doctors Laboratory
  • Clinical Pathology Accreditation logoClinical Pathology Accreditation no. 1954
  • Information Commissioner's OfficeData Protection Act registered
    ICO registration no. Z2782183


UK +44 (0)20 7125 0367

Accepted payment methods: Visa, Mastercard, Maestro, Visa Electron, Visa Debit, Amex
Begin Purchase

You have selected: {TITLE} ({PRICE})

New user?


Returning user?

Log In