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 seek an ADHD assessment. The process could require up to two sessions. It is best to bring along a friend or a family member. https://iampsychiatryuk30771.dailyhitblog.com/34676704/15-inspiring-facts-about-adhd-diagnosis-private-that-you-ve-never-heard-of