by breathing into an alcohol testing unit or blood analysis
They do a swab test and give you instant results. For both drugs and alcohol
Yes, it can.
yes
only if the mouthwash had alcohol in it and you need to use it just minutes before the test.
Ethanol is the only primary alcohol to give the iodoform test due to the presene of methyl group attached to alpha carbon atom.
No, but if they give you a 7-panel screen, you're screwed.
No
Yes, it can test for the presence of alcohol
French vanilla coffee creamer will not give a false positive in an alcohol breath test. Nor will it make you drunk making a positive positive.
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.
Drink alcohol
No, however, im a phlebotomist and i can tell you if its a blood test, using isopropyl alcohol to prep the venipuncture sight should not be used if blood is used to test, otherwise no