BACtrack Breath Alcohol Tester Keychain Breathlyzer | CVS
.HSA/FSA EligibleKeychain Breathalyzer Tests breath for the presence of alcohol and estimates Blood Alcohol Content. Ultra Compact Design Built-in Mouthpiece Test Friends and Family Easily Estimate Your Alcohol Level in Seconds Perfect for testing anywhere and anytime, bring the BACtrack Keychain Breathalyzer along with you to get a quick Blood Alcohol Content (BAC) estimate.