This brief highlights advances in DNA technologies and their wider
applications. DNA is the source of life and has been studied since a
generation, but very little is known as yet. Several sophisticated
technologies of the current era have laid their foundations on the
principle of DNA based mechanisms. DNA based technologies are bringing a
new revolution of Advanced Science and Technology. Forensic
Investigation, Medical Diagnosis, Paternity Disputes, Individual
Identity, Health insurance, Motor Insurance have incorporated the DNA
testing and profiling technologies for settling the issues.