Blood Speaks: Investigating Crime Scenes Through Dried Blood Grouping
In the realm of forensic investigation, few pieces of evidence carry as much weight as blood. Its analysis can unlock crucial details about a crime scene, leading investigators closer to the truth. But what if the blood has dried? Enter the fascinating field of dried blood grouping, a specialized branch of forensic science that delves deep into the mysteries left behind by this vital fluid. Understanding Dried Blood Grouping: Dried blood grouping is a meticulous process that involves analysing bloodstains that have dried over time. Unlike fresh blood analysis, which primarily focuses on identifying DNA and other biomarkers, dried blood grouping is concerned with determining the blood type of the sample. Blood typing plays a pivotal role in forensic investigations, aiding in victim identification, suspect elimination, and reconstruction of events. The Method Behind the Analysis: The process of dried blood grouping encompasses several key steps. First, forensic experts carefully collect