Answer:
Forensic lab.
Step-by-step explanation:
The Crime Scene Investigation (CSI) unit transport evidence to the forensic laboratory for the testing of evidences. The physical evidence is collected by Crime Scene Investigators that may include fingerprints, footprints, hair, fibers and other materials that are found at the crime scene and on the victim's body. These evidences are used by the forensic scientist in order to find out the cause as well as the criminal.