Diagnosis Pathways | ADHD UK
https://adhduk.co.uk/diagnosis-pathwaysHave a specialist assessment with the NHS. This should cover your overall mental health, an assessment of if you have ADHD, and an assessment if you might have any other related or unrelated mental health conditions. This usually, but not always, involves a 45 to 90 minute discussion with a psychiatrist. They may go through a number of check lists.
Attention deficit hyperactivity disorder (ADHD) - NHS
www.nhs.uk › conditions › attention-deficitDiagnosing ADHD in adults is more difficult because there's some disagreement about whether the list of symptoms used to diagnose children and teenagers also applies to adults. In some cases, an adult may be diagnosed with ADHD if they have 5 or more of the symptoms of inattentiveness, or 5 or more of hyperactivity and impulsiveness, listed in diagnostic criteria for children with ADHD.