Thats not about breath anaylisis its about get your face and if your a regular you will get a flag against your name which will go to your doctor also,maybe your insurance add then when all the cctv is up like the uk they can id you all over the country and if a warrant is issued because you forgot those 2 parking tickets the computer will say your on 3rd seat from left on sucha greyhound bus.
why would they breathalyse you come on you could be at a party and took a cab for more wine and guess what you can not have one cause you drank 3 glasses.