ADHD Diagnosis An ADHD diagnosis can help a person understand why they struggle with certain tasks and activities. It can increase self-esteem and help those with ADHD in determining effective treatment plans. The NHS in England offers an adult ADHD assessment for adults with ADHD. Right to Choose is the http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1556530