what does a serologist do
Forensic serology provides evidence for criminal cases based on bodily fluids from a crime scene. Examining blood is the most common analysis that serology performs. Other types of excretions serology processes include saliva, perspiration, sexual fluids and human waste. Forensic serologists search crime scenes for clues, collect samples and avoid contaminating evidence through their activities. They test for DNA, blood type and other relevant information. Serologists also study the location and condition of samples, like blood splatter patterns and solvents used to destroy evidence.