At a bare minimum, it will give you a fresh perspective on things you already knew. In my experiences, there will be things you didn't realize about yourself.
They aren't going to tell you what the solution is to all your problems; that's for you and your doctor to figure out. They will give you everything you need to make well-informed decisions, and that's priceless.
Nobody will accommodate me in two years of job searching. They don't deny me outright, they just ghost me if I ask to do a "take home" or any other alternative.