One of the main roles of the forensic pathologist is to collect evidence. For example, they may collect evidence from a crime scene, from a body, or from a computer, depending on where their specialty lies. A forensic pathologist can specialize in one or more of several different areas, including crime scene analysis, forensic anthropology, DNA forensics, forensic dentistry, handwriting analysis, and ballistics.
The role of the forensic pathologist is an extremely important one in a criminal investigation, and their ability accurately collect, preserve, and analyze evidence is often central to the ability of police to build a criminal case. A forensic pathologist may work in a lab most of the time, but may also be called to a crime scene to collect evidence, depending on where their specialty lies.
During the course of working on a single case, a forensic pathologist might be needed to collect crime scene evidence, carry out tests and analyses on the evidence, prepare reports on the evidence they collected and analyzed, and give expert testimony in court.