Nutrition Response Testing is an advanced form of applied kinesiology used to analyze your body for stressors and weakened biological and physiological systems. Using body organ reflex points, Dr. Chan analyzes different areas on the surface of the body that relate to the state of health and to the flow of energy in each and every organ and function of the body. This information is derived from the part of the nervous system whose job it is to regulate the functions of each and every organ.