Breath samples to determine BAC
A)only work well at BACs above 0.15 percent.
B)are inaccurate at all blood levels.
C)provide an accurate indicator of BAC across a wide range.
D)don't work if the drinker uses breath mints.

Question

Quizplus · Accepted Answer

Breath samples can provide an accurate indicator of BAC across a wide range, typically from 0.02 to 0.15 percent. The accuracy may vary depending on the device used and how the test is administered. Using breath mints may temporarily interfere with the accuracy of the test, but it's unlikely to produce a false positive result.

Breath Samples to Determine BAC