Which concept is referred to by the abbreviation CODIS?

The abbreviation CODIS stands for the Combined DNA Indexing System. This system is critical in forensic science as it facilitates the sharing and comparison of DNA profiles collected from crime scenes, known offenders, and missing persons. The purpose of CODIS is to assist law enforcement agencies in solving crimes by matching DNA evidence collected from a crime scene with DNA profiles stored in the national database.

CODIS operates at local, state, and national levels, and allows for the integration of DNA data from multiple jurisdictions, thus increasing the chances of identifying suspects or linking crimes together. This enhances the overall effectiveness of criminal investigations and supports public safety initiatives.