Autonomic Response Testing (ART) is a comprehensive diagnostic approach developed by Dr. Dietrich Klinghardt. It evaluates the body’s response to various substances, including medications, nutrients, toxins, and pathogens. ART integrates principles from traditional Chinese medicine, biofeedback techniques, and modern physics to provide profound insights into a patient’s health status and guide treatment decisions.During an ART session, practitioners use muscle testing as a potent biofeedback mechanism to identify underlying stressors contributing to health issues. This approach, rooted in the understanding that the autonomic nervous system (ANS) governs numerous physiological processes, enables precise assessment of disturbances induced by internal and external factors.