Blog · 27 July 2026 · 7 min

How to get an adult ADHD diagnosis in Ireland: the two routes, step by step

Most people arrive at this question the same way. Something lands. A video at one in the morning, a sibling who got assessed, a work review that used the same words as a school report from 1998. And then, immediately, the practical wall: right, so how does anyone actually do this in Ireland? Who do you ring? Do you need your GP? What does it cost? Is the waiting list really four years?

Here is the whole map on one page. There are two doors, they work completely differently, and nobody tells you that at the start. If you want the longer version afterwards, our complete guide to ADHD assessment in Ireland goes deeper on each stage.

Door one: your GP, and the free public route

The public route starts with your GP and only with your GP. You cannot refer yourself into the HSE adult ADHD service. Your GP writes the referral, it goes to the adult service for your area, and you join the list. It costs nothing beyond the price of the GP appointment itself.

The honest part: capacity is nowhere near demand. There are only around seven funded adult ADHD teams in the country. Several regions have no adult service at all, including parts of the west, the south east and north Dublin, and some catchments have paused new referrals entirely. Where waits are reported they run from roughly 18 months to four years. There is no single national figure, because the HSE has said it does not hold one.

None of that is a reason to skip it. Your place on the list costs you nothing, and you can chase other options while you sit on it. Ask for the referral, then get on with your life. If something opens up in two years you will be glad your name was already in the pile.

What the GP appointment needs from you:specifics, not adjectives. Two or three concrete recent examples land far better than “I think I might have ADHD.” The bill you forgot while the money sat in the account. The course you paid for and attended twice. The deadline you cleared at midnight after three weeks of not starting. Book a double appointment if you can, so neither of you is watching the clock. Our free GP Conversation Kit puts the opening line and the examples on one printable page.

Door two: self-refer to a private or online clinic

This is the part most people do not know exists, and it is increasingly how Irish adults actually get assessed. Many private clinics, including the ones that work entirely by video, accept self-referral. You book directly. No GP letter, no gatekeeper, no waiting for someone else to decide you are worth referring. You do the assessment, you get the report, and you share it with your GP afterwards.

A private adult assessment in Ireland typically costs between €930 and €1,500, and waits run from a week or two to a few months. It usually involves a long clinical interview covering both your current life and your childhood, sometimes across more than one session, with a written report at the end. Some clinics offer instalments. Because much of it is online, your options are not limited to your own county, which matters enormously if you live somewhere with no service.

The catch is not the price. It is the questions people forget to ask before they pay. Ask any clinic these, in writing, before you book:

• · What is the total cost, including the written report and any follow-up appointment?
• · Who carries out the assessment, and are they a consultant psychiatrist or working under one's supervision?
• · What is the current waiting time, in weeks?
• · If medication is ever recommended, will this diagnosis be accepted, or would I need to be seen by a psychiatrist separately?
• · Can prescribing be shared with my GP afterwards, and do you provide the shared-care documentation?

Those last two are the ones that catch people out. A diagnosis from a psychologist may not be enough on its own to start medication, and long-term prescribing normally depends on your GP agreeing a shared-care arrangement, which is discretionary. Some GPs decline. Asking in advance costs you one email. Finding out afterwards can cost you the price of a second assessment.

So the GP does not disappear. They move

This is the bit worth holding on to. Going private does not mean going it alone. The GP is not the universal first step in Ireland any more, but they are still the person who continues any medication, who knows your history, and who deals with the anxiety or low mood that may well be sitting alongside all this. If you self-refer, tell your GP anyway once you have the report. You are not going behind anybody's back. You are handing them better information than they would otherwise have.

The step almost everyone skips

Whichever door you go through, the assessment will probe your childhood hard, because ADHD is by definition a condition that starts early. And adults routinely arrive with a vivid picture of their present and absolutely nothing about their past. That weakens an otherwise strong case, and it is entirely fixable in an afternoon.

Before any appointment, gather what you can. Old school reports from the tin in your parents' house. One open question to a parent or older sibling: what was I like in school? Then say nothing and write down their answer in their words. A one-page timeline of primary, secondary, and the first year nobody was making you do anything. Researchers describing adult assessment consistently point to this kind of collateral history as the part that carries weight, and it is the part clinicians see least often. Our free guide to gathering childhood evidence gives you the exact questions.

The order that makes sense

• · Screen first. Find out whether your pattern actually crosses the standard thresholds before you spend four figures finding out.
• · Gather the childhood evidence. One afternoon, one folder.
• · Ask your GP for the public referral. It is free and your place on the list costs nothing.
• · Then decide about private. With the questions above asked and answered, and only if the wait and the money make sense for your life. Plenty of people do both at once.

You do not have to choose a door today. You just have to stop standing in the hallway wondering whether there is one.

Start with where you stand

A screening is not an assessment and cannot diagnose anything. What it does is tell you whether the pattern is worth investigating: whether your current picture crosses the thresholds clinics use, how your childhood picture looks, and whether anxiety or mood might be part of the story. That is the difference between walking into either door with a hunch and walking in with your history on paper. If you want the full numbers on both routes first, the cost and waiting times guide has them.