How Much Does a Private ADHD Diagnosis Cost? You might have to take the private route if you are an adult who suffers from ADHD. This is a great option since many private psychiatrists have experience in diagnosing people with ADHD. They will also test for co-morbidities such as anxiety https://privatepsychiatrist14074.blogolize.com/20-resources-to-help-you-become-more-effective-at-adhd-diagnosis-private-uk-68742763