- Jun 24, 2013
- 2,339
- 6,452
The blood test is just taken and sent to analysis though, so it'll be a while before the results are revealed. In theory you can fail the breathalyser test, but in the time it takes to get to the station to have the blood test, you can have burned enough alcohol to be below the limit.
They usually take that into account though, at least here they do.