The Cost of Private ADHD Assessments ADHD awareness is increasing due to the high-profile personalities like Sue Perkins and Nadia Sawalha, but long NHS waiting times are leaving those who require a diagnosis in a precarious position. Some even have to pay for private treatment. In the UK In the http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1373274