ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide an in-person ADHD assessment, but it's a long wait. Some people have reported waiting for three years. GPs can refer patients to private clinics or prescribe medication under a https://uk-psychiatrist05184.tokka-blog.com/30098191/this-is-the-good-and-bad-about-adhd-assessment-private