Therefore, the ability to determine facts in a case from very small particles of matter has proven to be of invaluable assistance in criminal investigation and procedure; for example, forensic analysis has been used successfully in many paternity cases.

3. Myths and realities

There many misconceptions surrounding forensic science and especially CSI or Crime Scene Investigation. This is mainly due to the way that CSI has been portrayed in film and media. As has been suggested above, forensic science and CSI is much more complex than is generally known.

CSI procedures are based on the fact that "….An extremely diverse array of materials may be located or associated with a crime scene. Each may have some potential for providing reliable forensic evidence" (Horswell and Fowler, 2004, p. 45). Therefore, in reality the forensic scientist usually specializes only in one area, which means that it usually takes a team of specialists...
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