The U.S. Immigration and Customs Enforcement (ICE) Homeland Security Investigations (HSI) Forensic Laboratory is a U.S. crime laboratory specializing in the scientific authentication and research of travel and identity documents, and related issues. The laboratory provides a broad range of document and latent print related forensic, intelligence and investigative support services for ICE, DHS, and many other U.S. and foreign law enforcement agencies. The laboratory's reference library, the most extensive of its kind in the United States, contains thousands of travel and identity documents, and reference materials. Available in high definition.