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, but 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://mariowdimr.answerblogs.com/30051920/this-is-the-complete-listing-of-adhd-assessment-private-dos-and-don-ts