- Caliber
- Cameras
- Canine Substance Detection
- Carbon Monoxide Poisoning
- Careers in Forensic Science
- Cashin, William E
- Cast-off Blood
- Cast-off Trails
- Casting
- Catalyst
- Centers for Disease Control and Prevention (CDC)
- Chemical and Biological Detection Technologies
- Chemical Biological Incident Response Force, United States
- Chemical Equations
- Chemical Safety and Hazard Investigation Board (USCSB), United States
- Chemical Warfare
- Childers Hostel Blaze
- Choking, Signs Of
- Chromatography
- Chromosome
- Circumstantial Evidence
- Civil Court, Forensic Evidence
- Closed-circuit Television (CCTV)
- Codes and Ciphers
- CODIS: Combined DNA Index System
- Coffin Birth
- Cold Case
- Cold Hit
- Commercial Kits
- Competency to Stand Trial
