Reply To: Would it be helpful for a successful 40YO to be diagnosed with ADHD?! Home › Welcome to the ADDitude Forums › For Adults › Would it be helpful for a successful 40YO to be diagnosed with ADHD?! › Reply To: Would it be helpful for a successful 40YO to be diagnosed with ADHD?! October 13, 2020 at 3:26 am #185944 kimalaviParticipant Thank you everyone for your time! This reply was modified 4 months, 2 weeks ago by kimalavi.