ADHD Assessment and Diagnosis A diagnosis and evaluation of ADHD can alter the lives of children and teenagers. A proper diagnosis and treatment plan can assist them in maximizing their learning environment and reach their maximum potential. However the ADHD diagnosis is not always straightforward to obtain on the NHS. https://telegra.ph/20-Trailblazers-Lead-The-Way-In-UK-Private-ADHD-Diagnosis-03-06