Forensic Investigator Essay

Forensic investigators talk to a wide range of chemists who analyze evidence collected at crime scenes and brought to the crime laboratory for examination. Forensic chemists perform specialized analysis to identify materials and learn the what happened at the spot, of the evidence that was collected at the scene. A highly trained forensic chemist can determine the composition and nature of materials and predict the source as well as matching sample against sample.
Physical evidence collected at the crime scenes is sealed in special containers to prevent contamination and is sorted carefully. Everything found on the scene is documented as evidence and is sent to a forensic laboratory. At the laboratory, the evidence from the explosion and/or