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 long wait. Some have reported waiting for up to three years. Doctors are able to refer patients private clinics or prescribe medication https://judahrwvus.ziblogs.com/29495954/15-adhd-assessment-private-benefits-everyone-needs-to-be-able-to