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 assessment, but the wait is long. Some patients have waited for 3 years. Doctors are able to refer patients private clinics or prescribe medications https://uk-psychiatry88900.blogscribble.com/29771620/what-do-you-need-to-know-to-be-all-set-for-adhd-assessment-private