ADHD Assessment and Diagnosis An ADHD diagnosis and assessment can be life-changing for children as well as teenagers. A proper diagnosis and treatment plan can allow them to maximize their learning environment and realize their full potential. However, an ADHD diagnosis is not always easy to get on the NHS. https://hernandez-gilbert-4.technetbloggers.de/20-myths-about-adhd-private-diagnosis-cost-uk-debunked/