ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers the option of a private ADHD evaluation, but the wait is long. Some patients have reported waiting for three years. GPs can refer patients to private clinics or prescribe medication https://privatepsychiatry56775.popup-blog.com/28784793/adhd-assessment-private-tips-from-the-top-in-the-business