ADHD Diagnosis A diagnosis of ADHD can help people discover the reason they are unable to perform certain tasks and activities. It can also boost their self-esteem and help them develop efficient treatment strategies. People in England have a right to access an adult ADHD assessment service through the NHS. https://mariocwvgm.snack-blog.com/29182501/adhd-assessment-private-s-history-history-of-adhd-assessment-private