Forensic Science refers to the application of scientific knowledge and methodology to analyze crime scene data, examine evidence and legal problems which may have legal ramifications in matters of legal and civil law. It is a broad field that includes; DNA analysis, fingerprint analysis, blood stain pattern analysis, firearms examination and ballistics, tool mark analysis, serology, toxicology, hair and fiber analysis, entomology, questioned documents, anthropology, odontology, pathology, epidemiology, footwear and tire tread analysis, drug chemistry, paint and glass analysis, digital audio video and photo analysis.