Forensic Science: Bloodstain Pattern Analysis

Introduction Blood pattern analysis (BPA) is one of many fields in forensics, and Blood Pattern Analysis Science uses scientific knowledge in other fields to solve problems. BPA can also use scientific methods to examine the blood evidence of crime scenes where blood exists by collecting information, observing, recording, analyzing, evaluating, and by technical or peer review. Blood pattern analysis is the collection, classification and interpretation of blood shape and distribution at the crime scene (Peschel, 2011).

Blood group analysis is a technique in the field of forensic science. This technique of using blood as evidence is not new; however, the application of modern science has made blood analysis more reliable (Wikipedia). The arrest of criminals and criminals will not be a problem as long as advances in current technology and DNA analysis become available to law enforcement agencies (Wikipedia). Research on blood pattern analysis of forensic science solves many practical problems by applying scientific knowledge of other fields

Blood type analytical science solves practical problems by applying scientific knowledge of other fields. Blood pattern analysis utilizes biology, chemistry, mathematics, and physics as scientific fields. As long as the analyst follows the scientific process, this applied science can generate powerful evidence that makes it an effective tool for researchers (Fisher, 2003). Blood is a partially alkaline liquid composed of water, cells, enzymes, proteins, and inorganic substances. It flows through the entire vascular system and carries nutrients, oxygen, and waste products.

Blood analysis is very important in a variety of situations. For example, in forensic medicine, analysis is very important if blood type can be obtained. BPA (blood group analysis) can clearly define the location of the victim or attacker by determining the behavior of one or both parties in many cases. Potential scenarios and impossible scenarios can be established to determine whether victims, witnesses, oracleas are accurately describing what happened. Many courts across the country strictly adhere to the value of BPA and scientific credibility. Litigation information is available upon request. BPA is valuable asset during initial investigation and after survey. BPA is very valuable in the establishment of a court case trial strategy