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 assessment However, the wait is long. Some people have reported waiting for 3 years. The GP may refer patients to private clinics or prescribe https://marioaagrl.blogs100.com/30300722/how-to-tell-if-you-re-all-set-to-adhd-assessment-private