Yeah, I know there's more to it. Just that some people were giving the nystagmus test so much weight.Do they smell of booze? Are they able to pull their driver's license out of their wallet without getting distracted? Is their speech slow/slurred? Do they admit to drinking before driving? Will they register a BAC on a PBT? Are they driving like they are drunk? SFST's are great to have but these other factors will tell me if they are truly drunk or not. I've even called medics to a scene to rule out blood sugar.
my daughter couldn't pass that portion or the balance tests, and she never drives after drinking.