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Forensic toxicology and insects: a minireview.
1College of Pharmacy, University of Saskatchewan, Saskatoon, Canada.
Veterinary and Human Toxicology
|June 1, 1991
Summary
Insect analysis of corpses can determine time of death and reveal poisons, aiding in cause of death investigations. Collecting insect life stages is crucial for forensic analysis, even without tissue samples.
Area of Science:
- Forensic Entomology
- Toxicology
- Postmortem Analysis
Background:
- Determining time of death and cause of death are critical in suspicious death investigations.
- Traditional methods rely on postmortem changes and entomological evidence.
Observation:
- Chemical analysis of insect life stages on a corpse can detect poisons and drugs.
- This method has recently emerged as a tool in forensic investigations.
Findings:
- Insect life stages can accumulate substances ingested by the deceased.
- This provides direct evidence of drug use or poisoning, contributing to cause of death determination.
Implications:
- Insect analysis offers a novel approach to confirm suicide or poisoning.
- Collecting insect specimens is vital for forensic toxicology, regardless of tissue availability.