ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers an individual ADHD assessment but it's a lengthy wait. Some patients have waited for 3 years. GPs may refer patients to private clinics, or prescribe medications in a shared care https://johnathanatiwj.blogscribble.com/29930153/a-step-by-step-guide-to-adhd-assessment-private-from-start-to-finish