Modern medicine is moving toward a more personalized approach, and genetic testing for medication , also known as pharmacogenomics, is leading the way. By analyzing your DNA, healthcare providers can understand how your body metabolizes drugs, helping them choose medications and dosages that are safe and effective for you. This reduces trial-and-error prescribing and minimizes side effects. What Is Pharmacogenomics? Pharmacogenomics is the study of how genes affect a person’s