The goal of the EDSA is that, through a step-by-step process, to screen for viruses, bacteria, parasites, subluxations, and even stress and emotional interferences. The computer measures the degree of electrical resistance of the acupuncture points. Typically the feet and hands are used. Imbalances are balances of the various organs,glands and systems will be indicated through the these measurements as low level reactions of the body can be detected. Also which nutritional homeopathic remedy and exact potency that will bring about an energetic balance will be indicated. There are no side effects or discomfort or piercing the skin during the session.