ADHD Diagnosis - Getting the Right One From the NHS The NHS requires that patients undergo a thorough assessment in order to receive a proper ADHD diagnosis. The BBC investigation found that some private clinics could be giving inaccurate diagnoses and prescribing inappropriate treatment. A reliable diagnosis for ADHD is https://telegra.ph/The-Reason-Why-Youre-Not-Succeeding-At-Private-ADHD-Assessment-Adult-03-06