- Breathalyzer®
- Brown, Pat
- Brunelle, Richard L
- Bubonic Plague
- Bugs (Microphones) and Bug Detectors
- Building Materials
- Bullet Lead Analysis
- Bullet Track
- Bundy (Serial Murderer) Case
- Burgess, Ann Wolbert
- Buturla, John J
- 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
