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2. Breathalyzer - Wikipedia

   en.wikipedia.org/wiki/Breathalyzer

   The ratio of venous blood alcohol content to breath alcohol content may vary significantly, from 1300:1 to 3100:1. Assuming a blood-alcohol concentration of 0.07%, for example, a person could have a partition ratio of 1500:1 and a breath test reading of 0.10 g/2100 mL, over the legal limit in some jurisdictions. [17]

3. Blood alcohol content - Wikipedia

   en.wikipedia.org/wiki/Blood_alcohol_content

   Blood alcohol content (BAC), also called blood alcohol concentration or blood alcohol level, is a measurement of alcohol intoxication used for legal or medical purposes. [1] BAC is expressed as mass of alcohol per volume of blood. In US and many international publications, BAC levels are written as a percentage such as 0.08%, i.e. there is 0.8 ...

4. Breath gas analysis - Wikipedia

   en.wikipedia.org/wiki/Breath_gas_analysis

   Breath gas analysis is a method for gaining information on the clinical state of an individual by monitoring volatile organic compounds (VOCs) present in the exhaled breath. Exhaled breath is naturally produced by the human body through expiration and therefore can be collected in non-invasively and in an unlimited way. [1]

5. Ignition interlock device - Wikipedia

   en.wikipedia.org/wiki/Ignition_interlock_device

   If the breath sample isn't provided, or the sample exceeds the ignition interlock's preset blood alcohol level, the device will log the event, warn the driver, and then start up an alarm in accordance to state regulations (e.g., lights flashing, horn honking) until the ignition is turned off, or a clean breath sample has been provided. A common ...

6. 2 Delta attendants fail breathalyzer test before ... - AOL

   www.aol.com/news/2-delta-attendants-fail...

   In the U.S., the Federal Aviation Administration recommends eight hours between drinking and flying and that employees be removed from their duties if their blood alcohol concentration registers 0 ...

7. Pharmacology of ethanol - Wikipedia

   en.wikipedia.org/wiki/Pharmacology_of_ethanol

   Besides the dose ingested, factors such as the person's total body water, speed of drinking, the drink's nutritional content, and the contents of the stomach all influence the profile of blood alcohol content (BAC) over time. Breath alcohol content (BrAC) and BAC have similar profile shapes, so most forensic pharmacokinetic calculations can be ...