this could be caused by possibly drinking the night before and it still being on your breath or in some cases diabetics can have a alcohol like smeel to their sweat or breath when they are experiencing problems with their blood sugar being extremely high!!
There is no such law.
yes, as long as they are competent
An ETG alcohol test can detect if someone has consumed alcohol even after there is no more ethanol left in their system. If the ETG is present in the test then that means alcohol was ingested at some point.
An alcohol testing machine is also known as a Breath Anaylser. These can be purshased online, from many various branchs, such as Amazon, UK Breath Anaylsers, Lextox and Lifeloc.
"Yes alcohol breath testers work. You breath into a breath tester and it reads the alcohol content of your breath. Cops can pull over people and test them to see if they are drunk, and can arrest you if you are."
Breath alcohol level refers to the amount of alcohol vapor in the breath. Alcohol is excreted into the lungs from the blood in a fixed proportion to the amount in the blood. Therefore, measuring breath alcohol gives an indirect, but accurate, measurement of the amount of alcohol in the blood, and the degree of impairment to brain function.
At home.
Physical size, gender, amount of alcohol consumed, time period over which alcohol is consumed, contents of stomach, etc.
Alcohol of that strength is hygroscopic, it will kill you.
Alcohol is good for the body if consumed in moderation.
The odor of an alcoholic beverage on the breath will dissipate with time. It's also possible to cover the odor with breath mints, mouthwash, etc. However, doing so will not prevent the detection of the alcohol in an alcohol breath test.
Yes. There are many sources of error in alcohol breath testing machines.