ADHD Assessment - Is it Right For You? A private assessment can last up to 2 hours, and includes a consultation with a specialist in ADHD. It is useful to bring an adult friend or family member for support, but this is not necessary. The entire psychiatric history is examined https://claytonnxnmx.mybloglicious.com/50753550/10-things-everyone-hates-about-adhd-assessment-uk-private