ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers an individual ADHD evaluation, but the wait is long. Some have reported waiting for 3 years. Doctors can refer patients to private clinics, or prescribe medication under a shared-care agreement https://psychiatry96723.verybigblog.com/29427027/how-to-create-successful-adhd-assessment-private-tips-from-home