ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer an in-person ADHD assessment however, it's a long wait. Some people reported waiting three years. The GP may refer patients to private clinics or prescribe medications under a shared https://psychiatryuk22151.amoblog.com/how-to-choose-the-right-adhd-assessment-private-on-the-internet-51677404