ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer a private ADHD assessment, but it's a long wait. Some people have reported waiting for up to three years. GPs may refer patients to private clinics or prescribe medications https://ukpsychiatrist70058.bloginwi.com/63166736/a-step-by-step-guide-to-selecting-the-right-adhd-assessment-private