The Cost of Private ADHD Assessments The public is becoming more aware of ADHD because of the celebrity appearances of Sue Perkins and Nadia Sawalha. However, long NHS waiting times put some people in a vulnerable situation. Some people are required to pay for private treatment. In the UK In http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1372014