Sfst Clues Cheat Sheet - Focus on the stimulus until i tell you stop. 4 seconds notes walk and turn instructions stage place your left foot on a line (real or imaginary), Are you wearing glasses or contacts? Web standardized fst clues 1. There are no specific clues for vertical nystagmus. Distinct and sustained nystagmus and maximum deviation 3. Lack of smooth pursuit 2. (8 total clues, 2 in instruction phase, 6 in. I’m going to check your eyes. 6) ☐ can’t perform test (test stopped or not requested for suspect’s safety);
Follow the stimulus with your eyes, but do not move your head. I’m going to check your eyes. Lack of smooth pursuit 2. Distinct and sustained nystagmus and maximum deviation 3. Focus on the stimulus until i tell you stop. Six clues, three for each eye. 12” to 15” in front of face. Angle of onset prior to 45 degrees 2. *puts foot down ☐ *uses arms to balance ☐ *sways while balancing ☐ *hopping ☐ *vertical gaze nystagmus yes no (hold for a minimum of 4 seconds) total clues: Web standardized fst clues 1. 6) ☐ can’t perform test (test stopped or not requested for suspect’s safety); There are no specific clues for vertical nystagmus. 4 seconds notes walk and turn instructions stage place your left foot on a line (real or imaginary), (8 total clues, 2 in instruction phase, 6 in. Stand with your feet together, with your hands by your side. Web clues left right lack of smooth pursuit 2 seconds out; 2 seconds back distinct and sustained nystagmus @ maximum deviation hold minimum of 4 seconds onset of nystagmus prior to 45 degrees vertical nystagmus yes no vertical nystagmus hold for approx. Are you wearing glasses or contacts? Note only the clues observed.