What is the blood spray analyst doing?
The blood spray analyst examines blood and its patterns at the crime scene to determine the cause of death. This specialized forensic scientist can physically visit scenes of crime and analyze photographs in the laboratory environment to gain more knowledge of the object used in the crime and the position of the perpetrator with respect to the victim. Like the analysis of fingerprints, he can study blood cutters to tell a detailed story from their position and composition. The blood spray analyst will count on a number of drops and record their shape through photos and detailed notes. In fact, the distance measurement is performed between each drop in blood spray, either by simple chain measurements or electronic meters. These distance measurements help the analyst blood spraying to determine the power of the impact on the victim. The information roof pattern Shapes can be used in this way to help the analyst to solve the crimes faster. Blood may have the remaining small skin cells and hairs that can provide traces for solvingthe offense of a crime. The blood spray analyst will display a blood sample under the microscope to find tiny residues. Other analysts such as DNA specialist can be involved to determine the gender and race of the perpetrator.
Another key job duty for analyst blood spray analysts testifies to court. Investigators must have a trustworthy scientist to explain the facts about a place for crime rather than to set up a case for speculation. The analyst must be described in detail and articulated in describing the parameters of the forensic collection and blood testing. The juries can establish their final verdicts about the opinion of an expert on the time table of the event, as derived from the blood patterns of the crime scene.
A mixture of education and experience is necessary to become an analyst of blood spraying. Qualified analysts will have a bachelor's degree based on forensic or biological science. In addition, he is for the graduation ofOké school usually the necessary internship that allows the student to practice textbook techniques in a real life situation. An experienced blood spray analyst will mentor the trainee and ensure that test protocols are observed for the most accurate results. A doctorate is usually required for analysts who want to direct the overall laboratory program, create or change test strategies for successful blood examination.