ETC Documentation & Chain of Custody 3

Question 1

What is the primary purpose of photographing evidence before collection?

Accepted Answer

To document the original position and condition of evidence in context

Answer

Photographing evidence before collection captures its original position and condition within the scene context, which written notes alone cannot fully convey.

Question 2

An evidence technician receives biological evidence that was improperly stored at room temperature for 48 hours. What should the technician document?

Accepted Answer

The storage deviation, when it was discovered, and who was notified

Answer

Any deviation from proper storage conditions must be thoroughly documented, including when it was discovered and who was notified, as it may affect the evidence's integrity and admissibility.

Question 3

Which documentation method provides the most accurate spatial representation of a crime scene for court presentation?

Accepted Answer

Sketched diagram with measurements

Answer

A sketched diagram with measurements provides a precise, to-scale representation of the crime scene that can be clearly understood in court.

Question 4

What is the correct procedure when an evidence technician makes an error on a written evidence log?

Accepted Answer

Draw a single line through the error, initial it, and write the correct information

Answer

Errors on evidence logs must be corrected by drawing a single line through the mistake, initialing it, and writing the correct information to maintain a clear, unaltered audit trail.

Question 5

When should an evidence technician complete the chain of custody documentation?

Accepted Answer

At the time each transfer or action occurs

Answer

Chain of custody documentation must be completed at the time each transfer or action occurs to ensure accuracy and prevent gaps in the evidentiary record.

(ETC) Evidence Technician Certification Practice Test

(ETC) Evidence Technician Certification Practice Test

ETC Documentation & Chain of Custody 3