Abstract

Genetic testing, the process of analyzing DNA to identify genetic variations, plays a crucial role in modern medicine. It helps in the diagnosis of genetic disorders, assesses the risk of hereditary diseases, and informs personalized treatment strategies. Genetic testing has revolutionized the way healthcare providers approach prevention, early detection, and treatment of a wide range of conditions, including cancer, cardiovascular diseases, and inherited disorders. This article delves into the types of genetic testing, its applications, ethical considerations, and future possibilities, highlighting its importance in shaping personalized medicine and improving health outcomes.