ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer 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 https://psychiatry-uk28478.ttblogs.com/9258415/why-adhd-assessment-private-will-be-your-next-big-obsession