1/9
These flashcards cover key concepts related to the collection and handling of crime scene evidence essential for understanding forensic science and preparation for the exam.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
Physical Evidence
Any objects that can establish that a crime has been committed or can link a crime to its victim or perpetrator.
Chain of Custody
A list of all persons who came into possession of an item of evidence, crucial for maintaining its integrity for court proceedings.
Reference Sample
Physical evidence whose origin is known, used to compare with crime-scene evidence.
Evidence Packaging
The process of placing each different item of evidence in separate containers to prevent damage and contamination.
Airtight Container
A type of container used for packaging arson evidence to prevent loss of accelerant vapors.
Biological Evidence
Evidence that includes biological materials like blood and saliva, which requires special handling to prevent contamination.
Evidence Submission Form
A form that must accompany evidence submitted to a laboratory, containing case information for analysis.
Search and Seizure
Protocols that dictate how evidence is removed from a crime scene, governed by rights outlined in the Fourth Amendment.
Druggist Fold
A method of folding paper for packaging small amounts of trace evidence.
Contamination
The introduction of foreign DNA or materials to evidence, which can compromise its integrity.