ADHD Diagnosis - Getting the Right One From the NHS The NHS requires that patients undergo a thorough evaluation in order to get an accurate ADHD diagnosis. The BBC investigation revealed that some private clinics may be giving an unreliable diagnosis or prescribing the wrong treatment. A valid ADHD diagnosis https://telegra.ph/Are-You-Responsible-For-An-Private-ADHD-Testing-UK-Budget-10-Incredible-Ways-To-Spend-Your-Money-06-10