Some top tests for seeing what's going on with your gut. I don't hold stock of tests. You can now order your Lab Tests here. You can also see my legacy Lab Test pages for test info.

Take a look at these:

GI360 - best overall gut test by far.

GI Effects - some people still prefer this one, but I like the GI360 above.

Advanced Intestinal Barrier - the best leaky gut test because it looks for zonulin and the immune markers, plus histamine and DAO. Or, consider the Cyrex 2, tests differently.

SIBO

There are several others here including candida, h pylori and more. For advice on what your gut tests might mean, follow the advice you are given, but you might also find the Gut Plan and the Gut Results Guide useful as I've detailed my protocols for you in those.