Thanks so much for your helpful reply. I just went to request to join Dr Amy's kids e-group. So I may see you there soon! If you e-mail me I will send you the most recent DAN chelation protocol. Then you can see the differences between it and what Dr Amy does. I would be mosst interested in hearing about your visit with Dr Cave in May. I am curious if she wil run a hair metals test on you. I would love to know her opinion on this: if one was considering having another baby and thinking they could be metal toxic, what would be the process to find out, what would they have to go through to detox, and how long before they could try to conceive? WOndering if I could e-mail her??? I wish you all the best. Please keep me posted of your and your son's progress. Sounds great so far!