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 patients reported waiting for three years. GPs may refer patients to private clinics, or prescribe medication under a shared https://marcoiazrf.blogdal.com/30217387/the-complete-list-of-adhd-assessment-private-dos-and-don-ts