The human microbiota contains 10 trillion living micro-organisms. 1000 species thus far have been isolated from the human gut and most of these cannot be found on stool cultures alone.

Bacterial DNA tests aim to find the “dark matter” of the microbiome- those organisms that cannot be cultured out.

Learn how to properly interpret these tests as well as reviewing the most important microbial and digestive markers on popular functional stool tests.

Click Lesson 1 to start this Module