Diagnostics is a branch of medicine that focuses on identifying the cause of a disease or condition through the use of tests, imaging, and other tools. This area of research involves developing new and improved methods for diagnosing diseases, monitoring treatment responses, and predicting outcomes for patients. Diagnostics play a crucial role in guiding medical treatment decisions and improving patient outcomes by providing accurate and timely information about a person's health status. This research area spans a wide range of disciplines, including molecular biology, biochemistry, genetics, imaging, and informatics. The goal of diagnostics research is to advance our ability to detect, diagnose, and treat diseases in a more precise and personalized manner.