ADHD Diagnosis A diagnosis of ADHD can help people discover the reason they are unable to complete certain tasks and activities. It can also boost their self-esteem and help them develop effective treatment plans. The NHS in England offers an adult ADHD assessment. This is known as Right to Choose. https://waylonbohdv.suomiblog.com/what-s-the-reason-you-re-failing-at-adhd-assessment-uk-private-45356945