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 self-esteem and aid those with ADHD in determining effective treatment plans. The NHS in England offers an adult ADHD assessment for adults with ADHD. Right https://telegra.ph/Its-History-Of-How-Much-Is-A-Private-ADHD-Assessment-04-08