ADHD Diagnosis - Getting the Right One From the NHS The NHS requires that people undergo a thorough examination for a proper ADHD diagnosis. The BBC investigation revealed that a few private clinics could be giving inaccurate diagnoses and prescribing inappropriate treatment. A valid diagnosis of ADHD is based on https://pvcskate25.bravejournal.net/this-is-the-history-of-adhd-diagnosis-private-in-10-milestones