$3.50. 0.08% Breathscan Breath Alcohol Test. Home Health Testing® offers 2 types of one-time use, disposable alcohol tests: a breath alcohol test and a saliva alcohol test. Our breath alcohol test is called the BreathScan® and allows you to test at the 0.02% blood alcohol content (BAC) level and the 0.08% BAC level. Our saliva alcohol test is FDA approved and with it you can determine whether BAC is at the 0.02%, 0.04%, 0.08% or 0.30% level.