Biogeographic Ancestry Testing
Abstract
Biogeographic Ancestry Testing (BAT) is a forensic tool that can help aid in criminal investigations by estimating a person’s geographic origins based on their DNA. This chapter explores the principles and methods of BAT, its use in criminal justice, and the legal and ethical issues surrounding its use, especially concerning civilian genetic databases. The different viewpoints of law enforcement and defense advocates are examined, including legal precedents and current challenges, to provide a comprehensive understanding of BAT’s role in modern forensics and the criminal justice system.
Fields of Study & Subjects
Forensic and Genetic Research
Race
Genetics
and Society
Genetic diversity and population structure
Publication details
- Journal / source
- CRC Press eBooks
- Pages
- 32–48
- Publication date
- 4 March 2026
- Language
- EN
- Document type
- Book chapter