What is the primary role of a Crime Scene Analyst (CSA)?

The primary role of a Crime Scene Analyst (CSA) is to collect, preserve, and analyze evidence from crime scenes. This involves a systematic approach to gathering physical evidence, including fingerprints, biological samples, and trace materials, which are crucial for reconstructing events and identifying potential suspects. The CSA applies scientific methodologies to ensure that the evidence is collected in a manner that maintains its integrity, preserving it for further examination and, if necessary, court proceedings.

By focusing on the meticulous collection and analysis of evidence, the CSA plays a critical role in the investigative process. Their work directly influences the outcomes of criminal cases, providing law enforcement with the important insights required to solve crimes. This specialized evidence handling is distinct from other functions such as interrogating witnesses or managing investigations, which pertain to different aspects of law enforcement and criminal justice.