How Much Does a Private ADHD Diagnosis Cost? You might have to take the private option if you are an adult who suffers from ADHD. This is a viable option as many private psychiatrists have experience in diagnosing adults with ADHD. They will also check for co-morbidities, such as depression https://charlielbnal.actoblog.com/29829119/why-no-one-cares-about-adhd-diagnosis-adults-private-uk