How long does it take for alcohol to exit your system so that it doesn't show up in a urinanalysis?

It really depends on your body mass, metabolism and how much alcohol you consume on a regular basis. If you drink everyday and have been doing so for awhile, your liver takes longer to process the liquor. I had to take monthly drug tests for my job - over a span of 3 years- and I always allowed at least 2 days time. Keep in mind, if your test is diluted from drinking too much water, it is the same thing as failing; at least it is in the state of Indiana. Alcohol is usually figured at about an hour a drink (for a casual drinker) but I'd stay clean for 24 hours if you have the time, 48 is much better.

The UK searches show an answer of about one unit per hour but of course there are individual differences. I hear that police here are targeting morning commuters. Sorry but I feel that is unfair. Many people are unaware that alcohol may show in their system the morning after. They feel fine and they ARE fine. They are just easy pickings - responsible people who didn't have a clue they were breaking the law and who could lose their jobs, homes, families as a result. And not much publicity about this I note. Hmmmm...
Unfortunately the breathalyser does not show if you are driving home after a nightshift, an argument with your partner, a family trauma.... All of these can affect your concentration because we are all human.

0ne hour per ounce

See ALCOHOL IMPAIRMENT CHART at http://www.ou.edu/oupd/bac.htm

for every drink that you consume it takes an hour to leave your system,so every time you go to the bathroom some of the alcohol is being released.

How long does it take for alcohol to exit your system so that it doesn't show up in urinalysis?

i think 48 hours