Forgive me, but I where else could I ask this?

My son is gluten-free, dairy-free, egg-free, corn-free, soy-free, and basically junk-free. He has never had formed "poo"s...until very recently, and he is almost 7. He has been off soy (the most recent "free" in his diet) for 3 months today. It seems to me that formed "poo"s are a good thing! I posted in another thread recently that I had purchased enzymes. After reading all the wonderful links people provided, I decided I should hold off on the enzymes if I was going to have him tested (considering Enterolab test for soy and possibly gluten). But now, I don't want to introduce anything that might cause a set-back. Would you leave well enough alone and return the enzymes at this point?