One can check their blood alcohol content with an online estimator that only calculates by how many, and what kind of drinks a person has had versus their weight. This is only and estimate home breathlizers can also be purchased or urine test can be found also.
There are four ways to perform an alcohol test. You can do a balance test by walking, reciting the alphabet or touching your nose, taking a breathalyzer, a blood test or a urine test.
Alcohol test ( proof ) is the percent of alcohol in drinks.
2.8 percent alcohol
Because the concentration of alcohol is lower; you pay the alcohol not the water.
This is a solution containg 60 percent isopropyl alcohol; can be used as rubbing alcohol.
Yes, it can test for the presence of alcohol
No
There is no way to calculate that with the information provided. We need to know the volume of each.
Research indicates that breath tests can vary at least fifteen percent from actual blood alcohol concentration. The alcohol breath test may be higher than their true blood alcohol. These reading can be used in court as evidence.
Several, if the test is the next day, UNLESS it is an ETG test. Then there's a good chance you'll flunk miserably. "Non alcoholic" beer contains, by law, less than 1/2 percent alcohol by volume. An ETG test can -- and often does -- detect alcohol from mouthwash that you don't even swallow.
Add 5% water
Your drug test would also have to test for alcohol. Then it would depend on the type of alcohol test. There are alcohol test that can detect alcohol use in the previous 80 hours.
2/3 of 70% and 1/3 of 10%