ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer an in-person ADHD assessment but it's a lengthy wait. Some have reported waiting for up to three years. GPs can refer patients to private clinics or prescribe medication in https://charlieajquz.sharebyblog.com/29139249/5-motives-adhd-assessment-private-is-a-good-thing