ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD assessment however, it's a long wait. Some patients reported waiting for three years. The GP may refer patients to private clinics or prescribe medications under a shared https://elliottxhnsc.blogkoo.com/adhd-assessment-private-tips-from-the-best-in-the-industry-49399350