SFST TEST STUDY GUIDE
What is the maximum number of clues for the HGN test. - Correct Answers -6
A good structured field sobriety test is simple and.... - Correct Answers -Divides the
subjects attention
The officer's principal decision during the Detection Phase One usually is - Correct
Answers -Do I have sufficient grounds to stop this vehicle.
How many clues have been validated for the one leg stand test. - Correct Answers -4
How long should the subject stand with a foot raised for during the one leg stand test -
Correct Answers -30
In the walk and turn test, the subject is required to take nine heel to two steps in a
straight line, turn around in a prescribed manner, and return... Heel to toe steps back
along the line - Correct Answers -9
Which of the following is not a standard field sobriety test - Correct Answers -Modified
Romberg balance
Detection phase 1 is called... - Correct Answers -Vehicle in motion
Which of the following walk in turn clues can be scored in the instructions stage -
Correct Answers -Starts too soon
When checking for the lack of smooth pursuit during the HGN test the stimulus should
be moved at approximately... Seconds from the center to side - Correct Answers -2
The SFST validation study that addressed the question, "do SFSTs discriminate at BAC
levels below .10%?" was the .... - Correct Answers -San Diego SFST validation study
Detection phase 2 is called... - Correct Answers -Personal contact
For vertical gaze nystagmus to be recorded, it should be distinct and sustained for... -
Correct Answers -A minimum of 4 seconds
What is the maximum number of clues for the HGN test. - Correct Answers -6
A good structured field sobriety test is simple and.... - Correct Answers -Divides the
subjects attention
The officer's principal decision during the Detection Phase One usually is - Correct
Answers -Do I have sufficient grounds to stop this vehicle.
How many clues have been validated for the one leg stand test. - Correct Answers -4
How long should the subject stand with a foot raised for during the one leg stand test -
Correct Answers -30
In the walk and turn test, the subject is required to take nine heel to two steps in a
straight line, turn around in a prescribed manner, and return... Heel to toe steps back
along the line - Correct Answers -9
Which of the following is not a standard field sobriety test - Correct Answers -Modified
Romberg balance
Detection phase 1 is called... - Correct Answers -Vehicle in motion
Which of the following walk in turn clues can be scored in the instructions stage -
Correct Answers -Starts too soon
When checking for the lack of smooth pursuit during the HGN test the stimulus should
be moved at approximately... Seconds from the center to side - Correct Answers -2
The SFST validation study that addressed the question, "do SFSTs discriminate at BAC
levels below .10%?" was the .... - Correct Answers -San Diego SFST validation study
Detection phase 2 is called... - Correct Answers -Personal contact
For vertical gaze nystagmus to be recorded, it should be distinct and sustained for... -
Correct Answers -A minimum of 4 seconds
