What to Do While Waiting for an ADHD Diagnosis in the UK
England-specific unless stated. Not medical or legal advice. Last updated July 2026.
The wait is real
As of December 2025, 562,480 people had open referrals that may be for ADHD assessment recorded in the NHS mental health dataset in England, per NHS England Digital ADHD Management Information (February 2026 publication). When Community Health Services referrals are included, the total rises to as many as 735,157. Of those waiting, 61 percent have already waited more than a year.
61.6% of adults on that list have already been waiting more than a year. The average wait in many areas now spans 4 to 8 years. In the worst-affected parts of England, waits have reached 10 to 15 years (NHS England ADHD Taskforce Report, 2025).
This guide is for people somewhere in that number. Waiting is a reality. It is not your only option, and it does not have to mean doing nothing while the clock runs.
Everything below is practical, England-specific where noted, and free to use.
Talk to your GP now, not when you have a diagnosis
Your GP cannot diagnose ADHD. But your GP can document your concerns, initiate a referral, and open routes through the system that are much harder to access without a record on file.
The conversation is worth having even if you feel uncertain about whether ADHD is the right explanation. The GP's job at this stage is not to diagnose you. It is to decide whether a specialist referral is appropriate.
What helps: bring a written list of how your difficulties affect your daily life. Not "I find it hard to concentrate" but something like "I have missed three deadlines in the past month, I frequently lose track of conversations partway through, and I re-read written instructions repeatedly before they register." Specificity is what moves a GP from "wait and see" to "let us refer you."
Ask your GP to:
- Record your concerns formally in your notes
- Make a referral to a specialist, rather than suggesting self-help resources first
- Consider a Right to Choose referral if they are willing (explained in the next section)
If your GP declines a referral, ask them to document the medical reason in writing. A documented refusal is a starting point for escalation if you need one later.
Right to Choose: the route that cuts years to weeks
Right to Choose is your legal entitlement under the NHS Constitution. It lets you be referred to any NHS-contracted private provider in England for your ADHD assessment, rather than joining your local NHS Trust's queue.
In practical terms: instead of waiting years on the standard NHS route (2 to 7 years depending on your area), the largest Right to Choose provider currently quotes a standard wait of 18 to 20 weeks for an initial adult assessment, and some providers may be faster. Be aware that from 2026 a number of Integrated Care Boards have restricted or capped Right to Choose ADHD referrals, which can extend waits considerably or block the route in some areas: check your ICB position before relying on a timescale. The cost stays at zero. The NHS pays the provider directly. Standard NHS prescription charges apply if medication is later recommended, the same as any other NHS prescription.
This is not widely advertised. Some GPs have never heard of it. Some Integrated Care Boards have paused new Right to Choose referrals in their areas to manage budget pressures, which means it is not available everywhere. But where it is available, it is the most direct lever you have for shortening the wait.
The full guide to Right to Choose, including which providers accept NHS referrals, what to say to your GP, and what to do if your GP refuses, is at neurodivarsity.com/right-to-choose. The GP letter template is there too, free and editable in your browser, no signup needed.
Workplace conversations before a diagnosis
You do not need a formal diagnosis to start a conversation with your employer about difficulties at work.
Under the Equality Act 2010, an employer has a duty to make reasonable adjustments when they know (or ought reasonably to know) that a person has a condition with a substantial and long-term effect on their ability to do their job. The legislation does not require the employer to have seen a diagnosis letter. What matters legally is whether the employer knew, or ought reasonably to have known, about the difficulties and their cause.
This means you can describe specific difficulties at work without labelling them as ADHD, and that description still triggers the employer's duty to consider adjustments. For example: "I am consistently losing track of multi-step verbal instructions and need written confirmation of tasks after meetings" is actionable by an employer regardless of what is causing it.
What helps here, again, is specificity. The more precisely you can describe what happens and when, the more clearly the conversation maps to adjustments that might genuinely help.
You are under no legal obligation to disclose a health condition to your employer. The decision about how much to say, and when, is yours. A full guide to your rights at work, including disclosure decisions and what to do if adjustments are refused, is at /adhd-at-work.
Tools and approaches that do not require a diagnosis
A diagnosis does not unlock everything. Some tools are worth exploring while you wait.
External structure. Many people with attention difficulties find that external structure substitutes partially for what internal regulation does less reliably. This can mean time-blocking a calendar the evening before, using a visible countdown timer, or reducing the number of decisions that need to be made at the start of each day.
Body doubling. Working alongside another person, whether in the same room or via a video call, can reduce the friction of starting tasks. The mechanism is not fully understood, but its usefulness is widely reported. Platforms such as Focusmate offer this as a free or low-cost service. It is not unique to ADHD, but it is commonly cited in ADHD communities as one of the more immediately useful approaches.
Written records. Keeping a log of what you did and when is not just useful for productivity. If you later go through an assessment, having a record of how your difficulties have shown up in your daily life is genuinely useful context for an assessor.
Reducing working-memory load. Asking for things in writing, whether at work, in medical appointments, or elsewhere, reduces the load of holding information while also trying to act on it. This is a reasonable thing to request in most professional settings, no diagnosis needed.
These are not presented as fixes or as a replacement for an assessment. They are things some people find reduce friction while the system catches up. If they help, use them. If they do not fit how your brain works, that is also useful information.
Support communities
ADHD UK (adhduk.co.uk) is the main patient-side charity in England. They have practical guides on Right to Choose, template letters for escalating GP refusals, and an active community of people navigating the same waiting lists. Their resources are free.
ADHD Foundation (adhdfoundation.org.uk) operates across the UK with a neurodiversity-positive approach. They offer a helpline, free resources, and training for organisations.
Local peer support varies significantly by area. Your GP surgery or ADHD UK may know what is available near you. Online communities on Reddit (r/ADHD_UK) and specific Facebook groups for adults waiting for diagnosis carry a great deal of lived experience from people who have recently been through the same process.
Women and non-binary people face a specific challenge: the standard diagnostic picture was built largely on studies of boys, and symptoms present differently in many women. The ADHD Girls community and similar groups exist specifically for this reason.
Frequently asked questions
Can I get a private assessment while I wait on the NHS?
Yes. A private ADHD assessment typically costs between £600 and £1,500 depending on the provider and how comprehensive it is. If you are assessed privately, bring the full report to your GP. Some GPs will accept a private diagnosis for NHS prescribing; many will not, and the terms depend on your Integrated Care Board and GP practice. A private assessment does not prevent you from also pursuing a Right to Choose referral if you prefer NHS-funded assessment.
Can my employer require me to have a diagnosis before making adjustments?
No. The Equality Act 2010 does not require a formal diagnosis. It requires that the employer knew, or ought reasonably to have known, about your condition and its substantial effects on your ability to work. A diagnosis strengthens your position but is not a legal prerequisite for requesting reasonable adjustments.
My GP referred me to IAPT. Is that the same as an ADHD assessment?
No. NHS Talking Therapies for anxiety and depression (the programme formerly known as IAPT) delivers structured psychological support such as CBT and counselling. They are a separate pathway from ADHD assessment. A referral there may be useful in its own right, but it is not an ADHD assessment pathway and does not shorten the wait for a specialist diagnosis. You can accept that referral and continue to pursue an ADHD assessment through a separate route.
Does waiting longer affect the quality of the assessment I will eventually get?
No. ADHD assessments in England, whether on the standard NHS route or through Right to Choose, should follow NICE guideline NG87 regardless of how long you waited. The time on the waiting list does not affect what the specialist is required to assess or how they are required to do it.
What we are building
ASTI is a native iOS app designed as a daily companion for adults with ADHD. Not a productivity tool adapted from neurotypical defaults. Something built from the inside, for brains that work differently.
ASTI is in pre-release. We are working towards meeting MHRA digital health technology standards, and designing to the standards that apply to this category of technology. The full position on how we build is at neurodivarsity.com/how-we-build.
If you want to be among the first to know when ASTI is ready, join the waitlist at neurodivarsity.com/watch. One email when it launches. Nothing else.
Sources: House of Commons Library, FAQ: ADHD Statistics, England (December 2025); NHS England ADHD Taskforce Report (2025); Equality Act 2010 (legislation.gov.uk); NICE NG87 (Attention Deficit Hyperactivity Disorder: Diagnosis and Management, nice.org.uk/guidance/ng87); ADHD UK (adhduk.co.uk). England-specific information accurate as of July 2026. Not medical or legal advice. Always speak to your GP about your individual circumstances.
Follow the ASTI build and be first to know when it is ready.
Join the waitlist at neurodivarsity.com/watch