ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide an individual ADHD assessment, but it's a long wait. Some people reported waiting three years. Doctors can refer patients to private clinics, or prescribe medication under a shared care https://emiliolbtjx.thenerdsblog.com/35428049/the-most-successful-adhd-assessment-private-gurus-do-3-things