Expert Hair Testimony Essay

Hello ladies and gentlemen of the jury my name is Brittevery Marroquin. I am a hair analysis expert. I am present today to determine whether or not the comicals are responsible for the umbrage that has been committed. I have here the lab results depicting the offensive scene. The come evidence (small but measurable amounts of physical or biological sensible found at a crime scene) found at the crime scene was the killers hair, and the victims own hair to exclude any hair samples found similar to the victim. There are three suspect and one sample hair found at the scene of the crime. after analyzing the crime scene hair we found that the hair was light brown, unmingled and have no medulla, (the central core of a hair fiber) with an position (cuticles scales that are flattened and narrow) cuticle (the tough outer covering of a hair composed of overlapping scales). When analyzing the hair follicles (the actively growing prow or base of a hair containing DNA and living cells), y ou throne go at it two ways macroscopically (in a much(prenominal) a way as to be large enough to be visible to the naked eye in a way which is ecumenical or is concerned with large units) and microscopically (Too small to be seen by the unaided eye but large enough to be canvass under a microscope). When analyzing the hair macroscopically you should look at the length, color, sheen, whether its wavy or straight, and the presence or absence of follicle tissue or not.