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 people reported waiting three years. GPs may refer patients to private clinics, or prescribe medications in a shared care arrangement https://psychiatrist24562.dailyblogzz.com/30226546/why-adhd-assessment-private-should-be-your-next-big-obsession