Genomics testing, also known as DNA sequencing, is a medical test that analyzes a person's DNA or RNA to identify inherited genetic changes, tumor genetic alterations, or how genes are expressed, which can help in diagnosis, determining risk for conditions like cancer, and guiding treatment decisions, especially in targeted therapies. Samples, such as blood, saliva, or tissue, are sent to a lab where complex processes like whole exome sequencing or whole genome sequencing are used to capture and analyze the genetic material, providing detailed insights into a patient's genetic makeup and potential health outcomes