Forensic Toxicology and Hair Analysis

Hair is a powerful tool in forensic toxicology, capable of preserving information for centuries. Dr. Frederick Reers used hair analysis to solve a poisoning case, demonstrating how hair can reveal not only the cause of death but also the timeline of exposure to toxins. Hair provides a historical record of exposure, drug use, and chemical intake, allowing forensic experts to analyze it on a day-by-day basis.

What makes hair a valuable tool in forensic toxicology?

• It can be easily collected.

• It is resistant to chemical changes.

• It can last for centuries.

• It is unique to each individual.

In the case study, what substance was used to poison the husband?

• Lead

• Mercury

• Phalium

• Arsenic

How long did the widow take to poison her husband?

• 9 months

• 3 months

• 12 months

• 6 months

What kind of history can hair provide according to the video?

• Dietary history

• Travel history

• History of exposure to substances

• Medical history

What can be determined by analyzing tiny slices of hair?

• The person's genetic makeup

• The person's exposure to chemicals

• The person's daily activities

• The person's age