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 however, it's a long wait. Some people reported waiting three years. GPs may refer patients to private clinics, or prescribe medication under a shared care https://iampsychiatry02162.aboutyoublog.com/31102553/15-adhd-assessment-private-benefits-that-everyone-should-know