How to Get an ADHD Assessment From a Private Provider The NHS can take months, or years to determine ADHD. This is due to a shortage of specialists and a high demand for services. There are fortunately private clinics that offer a faster and more extensive alternative to the NHS. https://psychiatrist28359.blogdemls.com/29528336/what-s-the-reason-adhd-diagnosis-private-is-everywhere-this-year