ADHD Resources for the United Kingdom
Independent guides to help you navigate NHS waiting times, the Right to Choose pathway, shared care agreements, and free screening tools. Written for UK adults exploring an ADHD diagnosis.
UK ADHD Guides
Practical, evidence-based information to help you understand your options — whether you are waiting for an NHS assessment or have already been diagnosed.

NHS ADHD Waiting Times & Right to Choose
The average wait for an NHS ADHD assessment is 2 to 5 years. This guide covers current waiting times, the Right to Choose pathway, private assessment options, and what you can do while you wait.
Read the guide
GP ADHD Shared Care Agreements
Once diagnosed, your GP can take over ADHD medication prescribing through a shared care agreement. This guide explains how it works, how to request it, and what to do if your GP says no.
Read the guideFree Screening Tools
No screening tool replaces a professional diagnosis, but understanding your symptoms can help you prepare for your assessment and have more informed conversations with your GP. No sign-up required.
Quick ADHD Screener
Based on the WHO Adult ADHD Self-Report Scale. Helps you understand whether your experiences align with common ADHD symptoms.
Free · 2 minutes · No sign-up requiredAutism Screening (AQ-10)
ADHD and autism commonly co-occur. Screening for autism traits can provide useful context for your assessment.
Free · 3 minutes · No sign-up requiredAnxiety Screening (GAD-7)
Anxiety often accompanies ADHD. Understanding your anxiety levels helps you and your GP build a fuller picture.
Free · 2 minutes · No sign-up requiredDepression Screening (PHQ-9)
Untreated ADHD is linked to higher rates of depression. This screening can identify if you need additional support.
Free · 3 minutes · No sign-up requiredFrequently Asked Questions
Is ADHD assessment free in the UK?
Yes — NHS ADHD assessments are free, but waiting times average 2 to 5 years. The Right to Choose pathway lets you access a private provider funded by the NHS. Private assessments typically cost £500 to £1,500.
How do I get referred for an ADHD assessment in the UK?
Ask your GP for an ADHD referral. They can refer you to the NHS pathway or, under the Right to Choose, to an approved private provider. You do not need a formal diagnosis to request a referral.
Can I take an ADHD test online for free?
Yes. Free screening tools like the ASRS ADHD Screener and AQ-10 Autism Screening are available online with no sign-up required. These are not diagnostic but help you understand your symptoms before seeing a professional.
What is the Right to Choose for ADHD?
The Right to Choose allows NHS patients in England to choose their healthcare provider for ADHD assessment. This means you can be referred to an approved private clinic, often with shorter wait times, at no additional cost.
Free self-screening tools
While you wait for a formal assessment, these clinically validated self-screening tools can help you prepare for your appointment. Completely private — no data is stored.
About these resources
These guides are written by the team behind ClientForms, a clinical assessment platform used by psychologists and GPs in Australia and New Zealand. We created these UK resources because so many people find us while researching ADHD — and we believe everyone deserves clear, practical information about their options.
These pages are purely informational. We do not sell services in the UK, and there are no product recommendations or sales pitches. The free screening tools are available to anyone, anywhere — no account needed.
. Information is general guidance only and does not constitute medical advice. Always consult a qualified healthcare professional for personal medical decisions.
See how Australia is reforming GP ADHD prescribing: GP ADHD Prescribing in Australia →