Crime Scene Investigation Basics

Describe some of the specialized photographic techniques that may be needed at a crime scene and also any unusual photographic problems that may occur.
Explain the differences between postmortem forensic toxicology, human-performance forensic toxicology and forensic urine drug testing.
Once the initial survey of the scene takes place, the scene is then processed. Describe the five things that are typically done when processing a scene.
Describe what information should be included in crime scene sketches.
You have been asked to search for fingerprints at the scene of a residential burglary. Describe where you would search for any fingerprints left behind by the suspect. Be specific.
Describe the proper procedure for collecting and preserving a plastic fingerprint.