Can I be over .08 the next morning?
Elimination is slower than most people believe, and it isn't accelerated by coffee, a shower, food, or sleep. The body processes alcohol at a broadly consistent rate, and nothing available at 6 a.m. speeds it up.
The practical arithmetic: someone who stopped drinking at 2 a.m. at a substantially elevated level can still be over the limit at 8 a.m. Morning DUI arrests on the way to work are not unusual, and the drivers involved are frequently genuinely surprised — they slept, they feel functional, and they assume that settles it.
Feeling sober and being under the limit aren't the same measurement. Tolerance affects how impaired a person feels, not how much alcohol remains in their system.
The same principle explains why a person can be arrested hours after the drinking stopped and still test above the threshold.
Sleep doesn't do what people think it does here. ---
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