ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD assessment However, the wait is long. Some people reported waiting three years. Doctors are able to refer patients private clinics or prescribe medications through a shared-care agreement https://titusdoxfl.snack-blog.com/29315288/the-reason-adhd-assessment-private-is-fast-becoming-the-hot-trend-of-2023