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, it's a long wait. Some patients have waited for up to three years. GPs may refer patients to private clinics or prescribe medications under a https://psychiatryuk19257.blogsmine.com/29878888/it-s-time-to-expand-your-adhd-assessment-private-options