At a breathalyser checkpoint, how many tests can be carried out on you?

A)A single test with the breathalyser.
B)Two tests to choose from: exhaled air with the breathalyser or a blood test.
C)The first using exhaled air with the breathalyser, and a second test may be requested after 10 minutes.Correct
If the result of the test carried out shows a level of alcohol impregnation above the permitted limit, or even without reaching these limits, the person examined shows obvious symptoms of being under the influence of alcoholic beverages, the officer will inform the individual that, as a further guarantee, they will be subjected to a second test for contrast purposes.
Likewise, the officer will advise the person being tested of their right to verify that a minimum of 10 minutes elapses between the first and second test.