SFST’s Flashcards
What are the four types of HGN tests?
- Lack of smooth pursuit
- District and sustained HGN at max deviation
- onset HGN prior to 45 degree
- Vertical gaze
What type of test is the WAT & OLS?
Divided attention tests!
What are the two WAT stages?
Instruction stage & walking stage
What are the first 4 clues (Of 8) to WAT?
- Cannot keep balance while listening to instructions
- Starts to soon
- Stops while
- Does not touch heel to toe
What are the LAST 4 clues (Of 8) to WAT?
- Steps off the line
- Uses arms for balance
- Improper turn
- Incorrect # of steps
What test criteria indicated a BAC of 0.08 for WAT? And what accurate %?
2 or more clues indicates .08 at a 79% accuracy
What test criteria indicated a BAC of 0.08 for OLS? And what accurate %?
2 or more clues indicated a 0.08 at a 83% accuracy
What test criteria indicated a BAC of 0.08 for HGN TEST? And what accurate %?
4 or more (Of 6) cues indicated a 0.08 with a 88% reliability
What are the common symptoms of a BAC of .03 & .05 & .08 & .10?
.03 - Slow Reaction
.05 - impaired Judgement
.08 - Impaired vision
.10 - Poor Coordination
What is Phase One of a DWI Detection?
Vehicle in motion
- Recognize evidence of DWI
What is Phase Two of a DWI Detection?
Personal Contact.
- Interview and observe driver
What is Phase Three of a DWI Detection?
Pre-Arrest Screening
- SFST, should you arrest?
What are 3 additional FIeld sobriety tests?
- Alphabet (Not starting “A” or ending “Z”) Start “J” end “W”
- Count Down “Start 68 to 53” (15 #’s)
- Finger Count 1-5
What level of eviction do you need for a DWI?
“Beyond a reasonable doubt” that the crime of DWI was committed
What is “Per Se Statute” in regards to DWI?
Illegal to operate a veh with a motor having a BAC of 0.08 or higher (Mower, electric scooter)
