Recent developments in forensic DNA typing

Abstract

The field of forensic DNA typing, often referred to as “DNA fingerprinting,” has evolved and expanded considerably since its beginnings in the mid-1980s. Originally, forensic DNA typing was primarily used for individual identification and criminal investigations, but it has evolved into a versatile discipline with a wide range of applications. This article addresses the growing scope of forensic genetics, which includes advances in DNA sequencing technologies, mixture analysis, body fluid identification, phenotypic profiling, forensic genealogy, microbiological analysis, exploration of novel markers, and ethical and legal considerations. These developments have enabled the analysis of difficult samples and provided comprehensive insights into the origins of biological evidence. In an ever-evolving landscape, forensic genetics continues to shape the future of forensic science by providing new tools and techniques that help deliver justice in an increasingly complex world.

Keywords

• dna typing
• individual identification
• massively parallel sequencing
• recent developments
• single nucleotide polymorphism