Seeing as how the Police in the past and afaik still do it now, I think that our Premier was tanked. They generally take more than one blood/breath/alcohol reading from an accused and use the lowest reading for the charge. This way, in court, any defense allegations that the breathalyzer was inaccurate can be tossed out.
To me, it's obvious that Campbell tried to down play how many drinks he had and how pissed he was.
As a UBC toxicologist said, "you'd be blasted". Any more lies Gordon?