Research Progress of Hair DNA Testing in Forensic Evidence
This paper points out that hair is a common trace material at the crime scene,its rich DNA information makes it play a key role in the detection of species identification,personal identification and other difficult cases.By collecting important literature and guidelines on hair testing in forensic science at home and abroad,this paper reviews the latest research progress of hair DNA testing,and analyzes the existing problems and future development direction of hair DNA testing in current practice,in order to provide reference and basis for forensic scientists in research and work.
DNA testingmitochondrial whole genome analysisforensic evidence