Hair Analysis : Forensic Science Essay
Everyone knows that Trichology is the study of hair. Interestingly, this study dates back to mid-1800s. However, hair analysis in forensic science began in 1930. During which time, a forensic scientist by the name of Edmond Locard introduced the Locard Exchange Principal. This principal hinges on the fact that any time there is contact between two surfaces an exchange of material will take place. (Oien, 2009) If properly performed and correctly interpreted hair analysis meets all the scientific method standards. The effects of how Forensic Hair Analysis and Forensic Hair Comparison and studies have completely revamped forensic case work.
A very disproportionate amount of cases would have never been properly solved had it not been for hair analysis. Even with the variety of discoveries from hair analysis, some things remain a mystery. There are some things that can not be identified through hair analysis. Such factors include gender and age. When conducting an autopsy, a person’s body the bone tells a story about that individual. For example, by examining an individual 's bone, you can determine whether or not a person is a man or a woman and for about how long that person has lived. However, the hair does not. This may seem counterintuitive, but learning potential about the human hair still leaves much to be seen.
Nationality, on the other hand, can easily be determined by hair analysis. One such example of a person’s race is that of a Caucasoid or…