ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD evaluation However, the wait is long. Some people have reported waiting for up to three years. The GP may refer patients to private clinics or prescribe medications https://andyakqva.ourcodeblog.com/29850280/what-s-the-reason-adhd-assessment-private-is-everywhere-this-year