Forensic science unit I

What is forensic science?

The study and application of science to matters of law.

Define drugs in a forensic context.

Chemical substances that affect the central nervous system and alter mood, perception, or behavior.

What constitutes drug evidence in forensic investigations?

Illicit substances, prescription medications used without authorization, or over-the-counter drugs used to achieve an intoxicating effect.

List the two main categories of drug evidence and provide examples for each.

1. Physical Evidence: Found at crime scenes (e.g., powders, pills, plant matter, syringes).2. Biological Evidence: From the body (e.g., blood, urine, hair samples for toxicology).