What is the role or job description for a CSI?
A job description for a CSI varies throughout the world, each agency defines the duties and role a CSI plays in their department. A generic version is as follows; The CSI is a support person for the investigator in charge of the case. The CSI is responsible for the thorough documentation of the scene(s) and the identification, processing and collection of physical evidence. They need to have an expertise in photography, sketching, processing for latent and patent evidence, which includes but not limited to; fingerprints, footwear impressions, trace, hair & fibers, biological fluid , including DNA potential and blood spatter pattern analysis. Other specialties may be required. The CSI needs to follow the protocol for the packaging, securing and chain of custody for the evidence collected from the scene. The CSI will attend autopsies and assist the pathologist with collection of physical evidence from the body. The CSI needs to take thorough notes to later complete a comprehensive writte
