ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers the option of a private ADHD evaluation However, the wait is long. Some have reported waiting for up to three years. Doctors are able to refer patients private clinics or https://privateadhdassessment46655.blog-kids.com/30027191/a-help-guide-to-adhd-assessment-private-from-beginning-to-end