MaryI am new to this web site and at the risk of sounding ignorant; What do you use Endocrine Sciences/Esoteric Endocrinology for? Is this a resource for information on CAH, is it a place you send your lab work to? What is the Endocrine Lab? Thanks for explaining this to me...I am just trying to learn as much as I can. I have a 8 y.o. son with CAH, he is a salt-waster and like I said, I'm just learning. Thanks!