ADHD Diagnosis - Getting the Right One From the NHS The NHS requires that patients undergo a thorough evaluation in order to receive the correct ADHD diagnosis. The BBC investigation revealed that a few private clinics could be giving inaccurate diagnoses and prescribing inappropriate treatment. A valid ADHD diagnosis is https://telegra.ph/From-All-Over-The-Web-20-Fabulous-Infographics-About-Private-ADHD-Assessment-Online-03-07