The Cost of Private ADHD Assessments ADHD awareness is growing because of high-profile celebrities like Sue Perkins and Nadia Sawalha however, long NHS waiting times are putting those who require the diagnosis in a precarious situation. Some patients are forced to pay for private treatment. In the UK it is http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1558517