Forensic DNA analysis is a scientific method used to identify individuals based on their unique genetic makeup. This process involves collecting biological samples, such as blood, hair, or saliva, from a crime scene. The DNA is then extracted and analyzed to create a DNA profile, which can be compared to profiles in databases or samples from suspects. This technique plays a crucial role in criminal investigations and legal proceedings. By matching DNA profiles, forensic scientists can help establish connections between suspects and crime scenes, providing valuable evidence that can support or refute claims in court.