A trip to the clinic for STI testing can feel awkward, but it doesn’t have to be expensive too. The good news is that free testing is available across Ireland, whether you prefer a discreet at-home kit or a walk-in clinic. This guide maps out all your options — from HSE home kits to clinics in Dublin and Cork — so you can pick the route that fits your situation, with no surprises on cost or waiting times.

Age requirement: 17+ ·
Tests available: Chlamydia, gonorrhoea, HIV, syphilis (hepatitis B at select clinics) ·
Geographic coverage: All 26 counties in Ireland ·
Cost: Free at HSE and HIV Ireland clinics

Quick snapshot

1Confirmed facts
2What’s unclear
  • Whether free Boots tests exist (they do not — Freetest.me is a paid service)
  • Which specific clinics provide hepatitis B testing (only select sites offer it)
  • Exact turnaround time for home kits beyond *within 7 days*
  • Whether free walk-in clinics accept under-17s (most do not)
3Timeline signal
  • Free home STI testing expanded to all 26 counties on October 4, 2022 (SexualWellbeing.ie)
  • Pilot covered Dublin, Cork and Kerry for 5 months before expansion — over 13,700 kits ordered (SexualWellbeing.ie)
  • 57% of pilot users had never used a sexual health service before (SexualWellbeing.ie)
4What’s next
  • If you have symptoms, visit a clinic or GP — home kits are for asymptomatic people only (HSE Health and Wellbeing News)
  • Retesting is recommended 3 months after treatment for chlamydia if positive (HSE Health and Wellbeing News)
  • New free clinics may open as the programme expands (HSE Health and Wellbeing News)

Here are the key facts at a glance, with one central takeaway: free testing is widely available but comes with eligibility rules and coverage limits.

5 key facts, one takeaway: free testing is widely available but comes with eligibility rules and coverage limits.
Label Value
Cost Free at HSE home testing and HIV Ireland; paid at private clinics (€150–€300)
Eligibility 17+ and resident in Republic of Ireland for free HSE service
Tests included Chlamydia, gonorrhoea, HIV, syphilis; hepatitis B at select clinics
Location coverage Home kits available in all 26 counties; walk-in clinics mainly in Dublin and Cork
Turnaround time Home kit results within 7 days; clinic same-day or 24 hours

Can I get free STD testing in Ireland?

Yes — the HSE provides free STI testing through two main routes: a home test kit you order online and in-person clinics. Both are open to anyone aged 17 or older living in the Republic of Ireland, and neither requires a GP referral (HSE Sexual health services and clinics).

Free HSE home STI test kit

  • Ordered online via SH:24 Ireland — the HSE’s partner for the free service (Irish Sexual Health Association)
  • Delivered by post with a pre-paid envelope for returning samples
  • Tests for chlamydia, gonorrhoea, HIV and syphilis
  • Results sent by text or phone within 7 days (HSE Health and Wellbeing News)
  • Best for people without symptoms — if you have discharge, pain or sores, visit a clinic instead (HSE Health and Wellbeing News)
The upshot

The HSE home kit is the easiest option for routine checks: no appointment, no waiting room, and it reaches every county. But you must be symptom‑free. If you’re unsure, an in‑person clinic is safer.

Walk-in clinics in Dublin and Cork

  • HIV Ireland (70 Eccles St, Dublin 7): free walk-in testing for chlamydia, gonorrhoea, HIV, syphilis and hepatitis B — no appointment needed (HIV Ireland)
  • My Sexual Health (South Infirmary Victoria University Hospital, Cork): HSE-operated GUM clinic, appointment required but no referral needed (HSE Sexual health services and clinics)
  • Nassau Clinic (Dublin): paid same-day testing with results in 1 hour for some tests — costs €150–€300 (Nassau Clinic)

The pattern: The walk-in clinics are ideal if you have symptoms, want a broader panel (including hepatitis B), or need results faster than a home kit can provide. The trade-off is that HIV Ireland’s clinic is Dublin-only, and Cork’s My Sexual Health requires booking ahead.

Why this matters

For Dublin residents, HIV Ireland offers the widest free panel in a single visit. For everyone else, the home kit or a local HSE clinic (if available) is the practical route.

How much does an STD test cost in Ireland?

Three price tiers exist, and the cheapest option — free — covers most people’s needs.

  • Free: HSE home kits and public STI/GUM clinics (e.g., HIV Ireland, My Sexual Health) (HSE Sexual health services and clinics)
  • Mid-range: Boots Freetest.me home kit at ~€79 (paid, despite the name) (Boots Ireland)
  • High-end: Private same-day clinics like Nassau Clinic at €150–€300, with optional 1-hour results (Nassau Clinic)

The catch: Free testing is funded by the HSE and targeted at high-risk groups and the general population. Private clinics charge a premium for speed and convenience. For routine asymptomatic screening, the free options are just as accurate and reliable as the paid ones.

Can you get a free STI test from Boots?

No — despite the name “Freetest.me”, Boots’ home STI test is a paid service costing around €79. It tests for chlamydia, gonorrhoea, HIV and syphilis, with results online in 5 days (Boots Ireland). If you’re looking for genuinely free options, stick with the HSE home kit (€0, SH24.ie) or a public clinic.

What the name means in practice: Boots’ Freetest.me is a private, mail-order kit — a convenient option if you prefer a pharmacy brand, but not a substitute for the free HSE service. The HSE kit covers the same infections and is just as easy to order.

Is 3 days too early to test for chlamydia?

Yes — testing at 3 days after exposure is too early. Chlamydia has an incubation period of 7–21 days, meaning the infection may not produce enough bacteria to be detected (HSE Chlamydia information). Most clinics use NAAT (nucleic acid amplification tests), which can detect chlamydia as early as 7 days after exposure, but for maximum accuracy you should wait 14–21 days.

The implication: Waiting 14 days after exposure gives you solid accuracy for chlamydia and gonorrhoea. Syphilis and HIV require a longer wait — up to 12 weeks for a conclusive result. If you have symptoms before that window, seek in-person testing immediately (HSE Health and Wellbeing News).

Testing windows vary by infection — here’s the timeline that matters for each.
Infection Earliest detection (NAAT) Most accurate window Retest if positive
Chlamydia 7 days 14–21 days 3 months after treatment
Gonorrhoea 7 days 14–21 days 3 months after treatment
Syphilis 4 weeks 4–12 weeks N/A
HIV 4 weeks 4–12 weeks N/A

How long until chlamydia shows on a test?

NAAT tests can reliably detect chlamydia from 7 days after exposure. The standard recommendation for maximum accuracy is 14–21 days (HSE Chlamydia information). Free home kits from HSE/SH24 use NAAT and provide results within 7 days of sample receipt. If you test earlier than 7 days and get a negative, you should retest at 14 days to be sure.

  • Days 0–6: Too early for any reliable result
  • Days 7–14: NAAT can detect infection, but false negatives are still possible
  • Days 14–21: Optimal window — results are highly accurate
  • After 21 days: Test at any time

The trade-off: If you’re asymptomatic and can wait 14 days, you’ll save yourself the worry of an early false negative. If you have symptoms, don’t wait — go to a clinic the same day.

Step‑by‑step: How to get a free HSE home STI test kit

  1. Go to SH:24 Ireland and answer a short health questionnaire.
  2. If eligible (17+ and living in the Republic of Ireland), you’ll be offered a free kit.
  3. Enter your address — the kit arrives by post in a plain envelope.
  4. Collect your sample (urine for chlamydia/gonorrhoea, finger-prick blood for HIV/syphilis).
  5. Post the sample back using the pre-paid envelope.
  6. Receive your result by text or phone within 7 days (HSE Health and Wellbeing News).
  7. If positive, SH24 arranges free treatment and partner notification support.

You can also search SexualWellbeing.ie for a full list of HSE clinics if you prefer in-person.

Timeline: From exposure to results

Day 1: Exposure
Potential infection occurs; no test immediately.
Days 3–7
Earliest possible detection for chlamydia using NAAT (but often too early).
Days 7–14
Recommended window for chlamydia and gonorrhoea testing.
Days 14–21
Most accurate results for chlamydia; also test for syphilis.
Weeks 4–12
Window for HIV and syphilis; retest if high-risk.
3 months post-treatment
Recommended retest after chlamydia diagnosis to confirm clearance.

What’s confirmed and what’s still unclear

Confirmed facts

  • HSE provides free home STI testing for ages 17+ in Republic of Ireland (HSE Sexual health services and clinics)
  • SH24.ie distributes free home test kits on behalf of HSE (SH:24 Ireland)
  • HIV Ireland offers free walk-in testing in Dublin (HIV Ireland)
  • Nassau Clinic offers paid same-day STI testing (Nassau Clinic)
  • Free testing does not require a GP referral (HSE Health and Wellbeing News)

What’s unclear

  • Whether free STI testing is available at Boots (it is not free)
  • Whether all clinics include hepatitis B testing (only select sites)
  • Exact turnaround time for home kit results beyond “within 7 days”
  • Whether free walk-in clinics accept under-17s (most do not)

“The HSE provides free testing, treatment, prevention and support for sexually transmitted infections (STIs) and anogenital conditions.” For more information on finding free STD testing options in Ireland, consult our Men’s Shoes Ireland Guide.

HSE Sexual health services and clinics (Ireland’s public health service)

“Order a free STI test now. Free home testing for every county across Ireland, plus expert sexual health info and support.”

SH:24 Ireland (HSE partner for home testing)

“This free service is available to anyone aged 17+ living in the Republic of Ireland. Tests include chlamydia, gonorrhoea, HIV and syphilis (and hepatitis B…).”

HIV Ireland (charity providing free rapid testing)

For anyone in Ireland searching for free STD testing, the path is clearer than you might think: a free home kit arrives at your door within days, and walk-in clinics in Dublin and Cork offer same-day service at no charge. The choice between them comes down to symptoms and speed. For the asymptomatic majority, the home kit is the simplest, most private option — and it’s already been embraced by thousands of first-time testers. For a Dublin resident who needs results fast, HIV Ireland’s drop-in clinic is the route. The implication is that cost should never be a barrier to knowing your status in Ireland.

Additional sources

sexualhealthwest.ie, rte.ie

Frequently asked questions

Do I need to provide ID for free STI testing?

No — ID is not required for the HSE home kit or at HIV Ireland’s clinic. The service is confidential (HIV Ireland).

Can I get free STI testing if I am under 17?

No — the HSE home kit is only for 17+. If you are under 17, speak to your GP or visit a youth sexual health service (HSE Sexual health services and clinics).

How often should I get tested for STIs?

At least once a year if you are sexually active, and after every new partner or if you have symptoms. More frequent testing (every 3–6 months) is recommended for people with multiple partners (SexualWellbeing.ie).

Can I get a free STI test at a pharmacy?

Pharmacies in Ireland do not offer free STI testing. The free route is via HSE home kits or public clinics. Boots sells a paid home kit (Freetest.me) for ~€79 (Boots Ireland).

What happens if I test positive through a home kit?

SH24 will contact you by phone, provide free treatment (usually antibiotics by post or at a local pharmacy), and arrange partner notification support (SH:24 Ireland).

Is free STI testing anonymous?

No — you provide your name and contact details, but the information is confidential and not shared without your consent (HIV Ireland).

Can I get a free HIV test only?

Yes — HIV Ireland offers free rapid HIV tests (finger‑prick) with results in 1 minute (HIV Ireland).

How long does it take to get results from a clinic?

At HIV Ireland, results are immediate for rapid HIV tests. For full STI panels at HSE clinics, results usually take 24 hours to 1 week (HSE Sexual health services and clinics).