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 reported waiting for three years. GPs may refer patients to private clinics, or prescribe medications under a shared https://jeffreyyeecz.shotblogs.com/this-is-the-history-of-adhd-assessment-private-in-10-milestones-43940684