ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers an individual ADHD assessment however, it's a long wait. Some patients have waited for three years. GPs can refer patients to private clinics or prescribe medications under a shared-care agreement https://psychiatryuk03466.bloginder.com/30373942/what-s-everyone-talking-about-adhd-assessment-private-this-moment