Forensic nurses work with both crime scene investigations and areas like rape crisis centers. They usually work alongside with Forensic social workers. Forensic odontology is a brach of dentistry that deals with the collection, evaluation, and proper handling of dental evidence. Most of their work deals with identification of the deceased. Forensic odontologists usually help law enforcement officers and testify in civil or criminal cases.
Forensic photographers photograph crime scenes.
They pretty much photograph anything that could be used as evidence including street signs around the crime scene, all surrounding areas, bullet casings, dropped items, footprints and animal tracks, and bodies. Questioned document examiners discover and prove facts regarding documents. Most of their work is centered around answering questions regarding authorship, authenticity, alterations, additions, and erasures. Forensic toxicologist study the harmful effects of chemicals or drugs on living systems. They usually assist doctors in the emergency room if a patient is in a coma, assist law enforcement in determining the cause for reckless driving, and medical examiners to determine the cause of death.