@zbrown2 I, also, went through some simple non-genetics analysis, and came up with nothing. now I learn I have been fighting a bucket-full of diseases and disorders from the day of my conception. Please, contact Ambry Genetics (www.ambrygen.com) and have them run one of their tests. When I did this, it saved my own bacon by giving me some clues. They are great people. The fact that your son is having trouble, and the doctor has not found the problem, tells me that it is time to get serious about his life. I would have lost mine by now if I had not started pushing. karl