This fascinating module relates to how the colour, density, fibre structure and markings of the iris, as well as pupil shape and other eye signs can be analysed to assess a person's state of health and inherited constitutional weaknesses. This form of diagnosis is an important part of long- term preventative health care as it highlights health problems long before they can be detected clinically. These modules are both theoretical and practical using your own iris as a practical study. Fees include an iris photograph of each student.