ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide a private ADHD assessment but it's a lengthy wait. Some people reported waiting three years. The GP may refer patients to private clinics, or prescribe medication in a shared https://private-adhd-assessment13443.pointblog.net/you-re-about-to-expand-your-adhd-assessment-private-options-70827119