Has anyone had an OAT test: organic acid test. It is a urine test. I am curious. It costs about 250 dollars, and tells you if you have the byproducts of bacteria and yeast in your urine...as well as heavy metals, protein digestion, fat digestion, etc. I'm just not sure it is worth the 250 - but I really want to get my digestion worked out before leaving for a huge trip in six months.

Thanks.