Which term describes a documented list of everyone who has possessed an item of evidence?

Which term describes a documented list of everyone who has possessed an item of evidence?

• A. Lab requisition
• B. Chain of custody
• C. Courier
• D. Isolation techniques

Answer: (B)

Chain of custody is the documented, unbroken record of every person who has possessed an item of evidence, including when and why it was transferred. This record keeps the integrity of the evidence intact from collection through analysis to presentation in court. By naming who handled the item, the exact times and places, and the conditions of storage or handling, it shows the evidence hasn’t been altered or contaminated. Gaps or missing entries can cast doubt on the item's reliability, which is why meticulous chain-of-custody documentation is essential for admissibility in legal proceedings. Lab requisition refers to the order to perform laboratory testing, not the custody log. A courier is simply the person who transports evidence, not the record itself. Isolation techniques are procedures used to prevent contamination, not the tracking of possession. In this scenario, the term that best describes the documented list of everyone who has possessed the item is chain of custody.

Chain of custody is the documented, unbroken record of every person who has possessed an item of evidence, including when and why it was transferred. This record keeps the integrity of the evidence intact from collection through analysis to presentation in court. By naming who handled the item, the exact times and places, and the conditions of storage or handling, it shows the evidence hasn’t been altered or contaminated. Gaps or missing entries can cast doubt on the item's reliability, which is why meticulous chain-of-custody documentation is essential for admissibility in legal proceedings.

Lab requisition refers to the order to perform laboratory testing, not the custody log. A courier is simply the person who transports evidence, not the record itself. Isolation techniques are procedures used to prevent contamination, not the tracking of possession. In this scenario, the term that best describes the documented list of everyone who has possessed the item is chain of custody.