Which of the following is NOT a type of evidence analyzed by the Hair/Fiber Unit?

The Hair/Fiber Unit primarily focuses on analyzing types of evidence related to hair and fibers, which are crucial in forensic investigations for linking suspects to crime scenes, victims, or each other. This unit examines microscopic characteristics, the physical properties of materials, and any unique identifiers that can aid in criminal cases.

DNA, while a critical component of forensic science, is not analyzed by the Hair/Fiber Unit specifically. DNA profiling typically falls under the jurisdiction of a separate unit that specializes in biological evidence, such as blood or tissue samples, where genetic markers can be used to identify individuals on a more precise level.

In contrast, glass, soil, and fiber are all types of materials that can be examined by the Hair/Fiber Unit. Glass can provide clues about break-ins or accidents, soil can offer insights into crime scene locations, and fiber analysis can establish connections between a suspect and evidence found at a crime scene. Thus, the focus of the Hair/Fiber Unit is distinctly different from that of biological evidence units like those that handle DNA.