ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can provide an in-person ADHD assessment, but it's a long wait. Some people have reported waiting for three years. The GP may refer patients to private clinics or prescribe medications under https://tysonhpuah.educationalimpactblog.com/52129331/the-top-adhd-assessment-private-gurus-are-doing-three-things