Identifying causal chains in complex cases Learn how to uncover and understand underlying causes behind chronic or unclear symptoms – and how to use this knowledge for a more complete diagnosis. Developing individual testing protocols Get hands-on guidance for creating structured and personalized testing workflows with Test Expert Plus – adapted to each patient’s condition. Topic-specific testing methods Apply focused testing for specific concerns such as dental interference fields, allergies, heavy metal exposure, or inflammation – and learn how to interpret the results for targeted therapy planning.