ADHD Diagnosis - Getting the Right One From the NHS For people to get a proper diagnosis for ADHD, the NHS requires a thorough evaluation. The BBC investigation found that certain private clinics could be distributing inaccurate diagnoses and prescriptions. A valid diagnosis for ADHD is based on the number, https://ai-db.science/wiki/What_Is_Private_Assessment_For_ADHD_History_Of_Private_Assessment_For_ADHD_In_10_Milestones