We met Burke in Draper today to have Michael tested again. Good news! He tested negative for bacteria, chlamydia, and sensitivity to oats. So we're stopping all the supplements, and just working on getting new foods into his diet. If he starts to have food-related meltdowns, or if his eczema flares up again, we might have to start over and see if he tests sensitive to other foods, but for now, things are looking good.