Generally, a breathalyzer test can test positive for alcohol for up to 12 hours after consuming one alcoholic drink.

How long can a breathalyzer detect alcohol. The following is an estimated range of times, or detection windows,. What is the breathalyzer test limit? A breathalyzer uses a sensor to measure the alcohol content in the air exhaled by the subject.

How long will it take for breathalyzer to register 0.00 after. Coffee, cold showers, and “sleeping it off” will not sober you up. Only get behind the wheel if adequate time has passed since your last.

Regardless of how fast your body absorbs alcohol, it eliminates it at the average rate of 0.016. Because alcohol metabolism is different for everyone, there is no single answer as to how long a breathalyzer can detect alcohol in a person’s system, but in general, a. Breathalyzer tests detect alcohol present in your breath for up to 24 hours (depending on amount).

Several alcoholic drinks at once make it hard for your liver to process the alcohol right away. Because everyone's alcohol metabolism differs, there is no one answer as to how long a. Breathalyzers can detect alcohol within 15 minutes of your first drink and can continue for as long as the alcohol is in your system.

This is the answer to the “how long does alcohol read on a. Alcohol can be detected for a shorter time with some tests but can be visible for up to three months in others. Alcohol can be detected in your breath via a breathalyzer test for up to 24 hours.

This measurement is compared against a known reference value to determine. Time is the only thing that can lower your bac, so be smart about your. Blood alcohol level of.08 or higher.