ADHD Assessment - Why it's Important to Get a Private ADHD Diagnosis Anyone who suspects they be suffering from ADHD but has not been diagnosed should get an ADHD assessment. The process can take up to 2 sessions. It is suggested to bring along a friend or a family member. https://private-adhd-assessment54123.bloggactif.com/30028273/what-is-adhd-diagnosis-private-and-how-to-use-it