Office of Criminal Investigations
The United States Food and Drug Administration (FDA) Office of Criminal Investigations (OCI) provides the FDA with a specific office to conduct and coordinate its criminal investigations. OCI special agents employ federal law enforcement methods and techniques in the investigation of suspected criminal violations of the Federal Food, Drug, and Cosmetic Act, the Federal Anti-Tampering Act, and other related federal statutes.
Source: Wikipedia — Office of Criminal Investigations (CC BY-SA 4.0)