How Much Does a Private ADHD Diagnosis Cost? If you are an adult with ADHD, you may need to take the private route to get diagnosed. This is a viable option as private psychiatrists are more experienced in diagnosing adults with ADHD. They also test them for co-morbidities like anxiety https://collinuelqt.bloggin-ads.com/53230500/five-laws-that-will-aid-those-in-adhd-diagnosis-private-uk-industry