By Dr Jaspreet Saini. Published . Updated .
Last reviewed 2026-10-08
An ADHD assessment is a structured conversation, not a single test. Knowing what it covers in advance makes the appointment less daunting and usually more useful.
What the GP asks about
Expect questions about attention, organisation, restlessness and impulsivity, both now and in childhood. ADHD begins in childhood, so the GP will look for signs that were present early, even if they were never named at the time. You will also be asked about sleep, mood, anxiety, alcohol and other substances, and your physical health, including any heart conditions in you or your family.
Information that helps
Old school reports are often surprisingly useful. So is the view of a parent, sibling or partner who knows you well. Standardised questionnaires are usually part of the process, and some may be completed before the appointment. A few concrete examples of how ADHD affects your work, study or relationships help more than a general description.
What the outcome looks like
At the end, you should receive a written outcome. It explains whether ADHD is diagnosed, what else was considered, and what the plan is. If ADHD is not the best explanation for your symptoms, the outcome should say what might be, and what to do next.
When a specialist is involved
Sometimes the GP will recommend a psychiatrist's opinion, for example when the picture is unclear or another condition needs specialist care first. That is part of a careful assessment, not a failure of it.
A good assessment leaves you with clarity, whatever the answer.
This article is general information, not personal medical advice. Speak with your own doctor about your situation.