ADHD Assessment and Diagnosis A diagnosis and assessment of ADHD can alter the lives of adolescents and children. A diagnosis and a customized treatment plan can assist them in maximizing their learning environment and realize their full potential. However the ADHD diagnosis isn't always easy to access on the NHS. https://telegra.ph/15-Funny-People-Working-Secretly-In-How-Much-Is-A-Private-ADHD-Assessment-03-06