BIOLOGICAL TESTS FOR CRIMINAL DISPOSITION

Biological Tests for Criminal Disposition



Biological test for criminal disposition

Introduction

Criminal or antisocial features from the study of antisocial elements of bias: gender, age, brain damage, etc... The study of these elements lets you know the individual antisocial predisposition, which must be added the study of environmental conditions such as family, economic situation, work, and social groups. Etc. The use of DNA testing is mandatory in criminal biology to explain how a human being becomes antisocial. Studies of inheritance in the area have concluded biological criminology.

Although the techniques to identify a doubtful with genetic map exist since the mid 1980's to analyze a DNA, the field of genetic testing has gained importance in recent years. This paper highlights the importance of scientific validity of serious crime and its connection with biological testing (Yount, 2000).

Discussion

There are two possibilities; the criminal investigators perform DNA analysis in order to trace biological connection to the serious crime. The test begins with the collection of biological traces at the serious crime scene and the exploration of the body of the victim in cases where the author has been identified, DNA samples can be taken by the qualities investigated and compared with DNA evidence at the serious crime scene. If they match, they provide ample evidence about the suspect's genetic linkage to the serious crime. The second method used when no suspect has been identified term. With the help of equipment and techniques such as laser diffraction, and able to detect the DNA collected at the serious crime scene. For a weighing evidence in the court system, judges and police are content to know that if they entrust the analysis of some hardware collected at the scene of the serious crime to an expert in genetics, they can obtain useful a positive comparison between a genetic profile derived from this trace with that of a suspect (Galton, 1990).

The National DNA Data Bank contained samples collected under a court order, on those convicted of a designated offense, while the second contains information derived from biological evidence collected during the investigation of offenses. The correspondence of information regarding a serious crime that concerns an offender, we can assume that the individual is a suspect for the serious crime in question; the correspondence of the information collected on the site of two different crimes is that an individual can involve himself in one or more crimes. ...