How Much Does A Private ADHD Diagnosis Cost? If you are an adult who suffers from ADHD you may have to take the private route to get diagnosed. This is a fantastic option since many private psychiatrists have experience in diagnosing ADHD in adults. They will also test for co-morbidities, https://xn--80adec2ampndbs9h.xn--p1ai/user/furtemper54/