Start with Essentials! Everything you need to know to effectively use the iris as a holistic screening tool! Course material is in line with modern, clinically relevant iris research and techniques. Information is well beyond a fundamental outline, with important revision of some Classical Iridology concepts. Our graduates say this course provided clarification, enlightenment, confidence and renewed enthusiasm for Iridology. Most students feel confident to attempt an analysis by the end of this class. Integrated Iridology Module 1.