ADHD Diagnosis - Getting the Right One From the NHS For people to get an accurate diagnosis for ADHD, the NHS requires a thorough assessment. The BBC investigation revealed that some private clinics may be giving inaccurate diagnoses and prescribing inappropriate treatment. A legitimate diagnosis for ADHD is determined by http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1372194