
Gunshot Residue Sampling Process

Interactive Video
•
Other
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is gunshot residue most likely to be concentrated on a person's hand?
On the back of the hand
On the wrist
On the palm
On the trigger finger and thumb
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you inform the subject about before swiping their hands?
Strong pressure will be applied
No pressure will be applied
The process will be painless
The process will be quick
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in using the GSR sampling card?
Swipe the subject's hand
Dab the adhesive pad
Remove the card from its protective bag
Remove the adhesive pad
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you avoid doing to prevent contamination of the sample?
Using a wet sampling card
Swiping too quickly
Using too much pressure
Touching the sample paper with your hands
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the hand should be swiped first with the sample paper?
The palm
The back of the hand
The wrist
The area between the index finger and thumb
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to ensure the subject's hands are not wet during sampling?
To prevent discomfort
To avoid sample contamination
To make the process faster
To ensure the adhesive pad sticks
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the adhesive pad in the sampling process?
To clean the hand
To dab the swiped areas
To dry the hand
To swipe the hand
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