Sorry, didn't see your post asking for info. It was on TV. One of these arrive alive things.
I have done some searching...
I cant find it, i highly doubt that every single person failed a standard test after 1 drink. Unless they failed the test before the drink as well ;(
Unless the drink was a pangalactic gargle blaster from the old morgans cat....and these people weighed 40kg and hadnt eaten in a week.....yeah, then i would believe it