Skip to content
Join free

Getting a free STI test in the UK, without the awkwardness

No GP, no bill, and in many areas no waiting room at all: clinics and home kits, nation by nation, for anyone with new or casual partners.

By the Local Slags editorial teamUpdated · 7 min read

In short

Sexual health clinics across the UK test and treat sexually transmitted infections free of charge and in confidence, and you don't need a GP referral. Free home testing kits are offered in many areas too: in England it depends on your local council, Wales runs a national service, Scotland is rolling one out and Northern Ireland uses SH:24.

Key facts
CostFree at NHS and HSC sexual health services
GP referralNot needed
Home kitsEngland: by council · Wales: national · Scotland: rolling out · NI: SH:24
HIV exposure in the last 72 hoursAsk a sexual health clinic or A&E about PEP now
Last checked17 October 2026

Many STIs cause no symptoms at all, so feeling fine tells you very little. The NHS is blunt about it: the only way to know for sure is to get tested. The good news is that testing in the UK is free, confidential and, in a lot of places, something you can do from your bathroom. Everything below was checked against official NHS, HSC and UK Health Security Agency pages on 17 October 2026.

Where to get tested in each UK nation

England. Sexual health clinics (also called GUM or sexual and reproductive health clinics) are free and open to everyone, whatever your age, gender or sexuality. You usually don't need a referral, though it's worth checking with the clinic first whether to book or walk in. Find one with the NHS clinic search. Services are paid for by local councils, which is why what's on offer, especially home kits, varies by postcode.

Wales. NHS Wales sexual health clinics are free and available to everyone. Our Wales page lists clinics from Cardiff to Wrexham.

Scotland. Each NHS board runs its own sexual health service. Sandyford in Greater Glasgow, for example, says all its services are free, prescriptions included. The Scotland page has the main services by area.

Northern Ireland. Here the clinics are run by the five Health and Social Care trusts rather than the NHS. The consultation, tests and treatment are free, and you don't need to be referred by a doctor, though most visits need an appointment. See the Northern Ireland page.

For England's regions, the sexual health hub links to a page for each one with named clinics and booking details.

Testing from home: ordering a free kit

Home kits suit people without symptoms. If anything is itching, burning, leaking or new, go to a clinic instead, where you can often be tested and treated in one visit.

Where you live How it works
England Through your local sexual health service, if your council offers it. Separately, adults 18+ in areas whose council has signed up can order a free HIV self-sampling kit through the NHS App, one every 3 months.
Wales Public Health Wales runs "Test and Post" nationally: a kit for chlamydia and gonorrhoea and a blood kit for HIV, syphilis and hepatitis B and C. Kits usually arrive in 3 to 5 working days, and results come by text, usually about 7 days after you post it back.
Scotland Being rolled out, but not in every health board yet. For people 16 and over without symptoms, one kit every 3 months, testing for chlamydia, gonorrhoea, HIV and syphilis. Daily stock is limited, so if they've run out, try the next morning.
Northern Ireland SH:24 sends free kits to people aged 16 and over without symptoms, testing for chlamydia, gonorrhoea, syphilis and HIV. Results come by text or phone.

A typical kit means a urine sample or a self-taken swab, plus a finger-prick blood sample if it includes HIV and syphilis. Follow the timing instructions to the letter, because a sample that arrives too late or too small just means doing it again. Home kits don't cover everything: the Welsh service, for example, says mpox needs a clinic visit.

What actually happens at a clinic

You'll register first. In Northern Ireland that means your name, date of birth and two ways to contact you, and you get a clinic number that goes on your samples instead of your full name. In England the NHS says you don't have to give your real name at all.

Then a nurse or doctor asks some questions: symptoms, recent partners, whether you used condoms, what kind of sex you've had. It isn't nosiness; the answers decide which tests and which body sites make sense.

The tests themselves are less dramatic than people imagine:

  • Chlamydia and gonorrhoea: usually a urine sample or a swab you take yourself.
  • HIV and syphilis: a blood sample.
  • If you have symptoms: the clinician may take a swab or have a look.

Some results and treatment are available the same day. Others take a week or two and arrive by phone, text or an unmarked letter. You can ask for a male or female clinician and bring a friend in with you.

How often to test if you're seeing new people

There's no single magic number, but official advice is consistent:

  • Anyone with new or casual partners: the UK Health Security Agency's advice is to use condoms and get tested regularly, whatever your age, gender or sexuality.
  • Chlamydia: the NHS says test once a year, or whenever you have a new sexual partner.
  • Women and people with a womb under 25: a chlamydia test after sex with a new partner, or annually.
  • Gay and bisexual men: an HIV and STI test at least once a year, or every 3 months if having sex without condoms with new or casual partners.

Timing matters too. The NHS says STIs can take up to 7 weeks after condomless sex to show up on a test, so if you have no symptoms it suggests waiting 7 weeks for a reliable result. Two exceptions: if you have symptoms, go now; and if you think you were exposed to HIV in the last 72 hours, ask a sexual health clinic or A&E about PEP (post-exposure prophylaxis) straight away.

Testing isn't just a gay men's issue. In UKHSA's 2025 figures for England, published on 2 June 2026, STI diagnoses fell overall, but infectious syphilis among heterosexual women rose by 4.8%. If you're eligible for the gonorrhoea vaccine, which in England includes gay and bisexual men with multiple recent partners or a recent bacterial STI, the clinic can tell you.

HIV prevention: PEP and PrEP

Two medicines can stop HIV taking hold, and both come through sexual health services. PEP (post-exposure prophylaxis) is an emergency course you start after a possible exposure; the NHS says to take it if you think you've been exposed in the last 72 hours, and it's available from sexual health clinics and A&E. PrEP (pre-exposure prophylaxis) is taken before sex by people at higher risk; the NHS says it's available free from sexual health clinics, usually as tablets taken daily or on demand, and some people may have an injection every two months instead.

Item PEP PrEP
When After a possible exposure, within 72 hours Before sex, as an ongoing prevention
Where Sexual health clinic or A&E Sexual health clinic
Who it's for Anyone who may have been exposed People at higher risk of HIV

Neither protects against other STIs, so condoms and regular testing still matter.

Bringing up testing with a new partner, without killing the mood

The trick is to raise it early, before anyone's clothes are involved, and to talk about yourself first. It's information, not an accusation. Some example lines, to adapt to your own voice:

  • Example: "Before we meet, just so you know: I got tested last month and I'm all clear. When were you last checked?"
  • Example: "I'm a condoms-every-time person with anyone new. That work for you?"
  • Example: "I'm due a test anyway. Fancy doing one each before next weekend?"

If someone gets cagey or sulky about a perfectly ordinary question, that's useful information about how they'll handle other things you ask for. Our guide to saying what you want before you meet has more on these conversations, and the consent guide covers why agreeing to sex with a condom isn't agreeing to sex without one.

If a result comes back positive

Take a breath. A positive result means you know, which is the whole point of testing, and treatment from sexual health services is free.

  • Follow the clinic's instructions exactly, including when it's OK to have sex again.
  • Recent partners need to know. You can tell them yourself, or the clinic can usually contact them for you without revealing who you are.
  • A reactive blood result from a home kit is not a diagnosis. It means you need a follow-up test, and the service will tell you how. Public Health Wales says your local sexual health service will contact you.
  • In Northern Ireland, treatment for chlamydia is often available by post through the home-testing service.

You don't have to tell Local Slags anything. Your health details belong between you, your clinic and the people you've slept with.

The things people are too embarrassed to ask

Will my GP find out? Not without your permission. Clinics only share information without asking you first if they think you or someone else is at risk of harm, and even then they'll talk to you first.

Do I have to say how many people I've slept with? They'll ask about recent partners because it affects which tests you need. Clinic staff hear every version of every story; a rough honest answer beats a precise fib.

Will someone examine me? Often not. Without symptoms, many tests are a urine sample, a self-taken swab and a blood test. In Northern Ireland, men are asked not to pee for an hour before their appointment, so check your clinic's instructions.

Can I go to a clinic away from where I live? Booking rules vary between services, and some home-kit schemes are for local residents only, so check the clinic's own page before you travel.

What about condoms? The NHS says you can get them free from sexual health clinics and pharmacies. Keep some on you; it's far less awkward than not having any.

For the wider picture on safer meeting, read the meeting safely checklist, and for keeping your personal life private, the discretion guide.

Questions people ask

Do I need to see my GP first?

No. Sexual health clinics see people without a GP referral, and the service is confidential. Your GP isn't told about your visit unless you agree. Clinics only share information without asking you if they think you or someone else is at risk of harm, and even then they'd normally talk to you first.

Can I get a free test kit sent by post?

In many areas, yes. In England it depends on your council's sexual health service, Wales has a national home-testing service, Scotland is rolling one out board by board, and in Northern Ireland people aged 16 and over without symptoms can order a kit from SH:24. If you have symptoms, go to a clinic instead.

Is it really free?

Yes. NHS sexual health clinics in England, Scotland and Wales, and HSC clinics in Northern Ireland, test and treat sexually transmitted infections free of charge. Sandyford in Glasgow, for example, says prescriptions are included. You won't be asked for payment details, and you don't need to be registered with a GP.

How soon after sex can I test?

The NHS says STIs can take up to 7 weeks to show up on a test, so if you have no symptoms it suggests waiting that long for a reliable result. If you have symptoms, go now. If you think you were exposed to HIV in the last 72 hours, don't wait at all: ask a sexual health clinic or A&E about PEP.

Can I get PrEP to prevent HIV?

Yes, if you're at higher risk. The NHS says PrEP is available free from sexual health clinics. It's usually tablets, taken daily or around the time of sex, and some people may have an injection every two months instead. Ask at your next test; the clinic will talk through whether it suits you.

Is any of this linked to my Local Slags account?

No. You contact these health services directly, and nothing you do there is connected to your dating profile. Local Slags doesn't see your results, and you don't have to tell the site anything. Who you tell about a result is between you, your clinic and your recent partners.

Keep reading

All 8 guides