ADHD Diagnosis - Getting the Right One From the NHS The NHS requires that patients undergo a thorough examination for an accurate ADHD diagnosis. The BBC investigation highlighted that some private clinics may provide inaccurate diagnoses and prescriptions. A legitimate diagnosis of ADHD is based on the severity, number of, https://telegra.ph/Some-Of-The-Most-Common-Mistakes-People-Make-Using-ADHD-Assessment-UK-Private-04-08