24 hours after the news comes out that Columbia University has developed a test for non-celiac gluten sensitivity (called wheat sensitivity in the test), Mike and Cam discuss. They also talk about their hopes for a celiac test for people who have already gone off gluten. To this point, they take a deeper look at the so called "gluten challenge,"some of the issues with it, and the fact that the medical community can't come to an agreement about how to actually administer the gluten challenge.