Wichita Interlock Company

News, Advice & Events


How Long After Drinking Does Interlock Detect Alcohol?

Your BAC level must be below .04 to pass the breathalyzer for interlock. One drink is about .03 BAC, and it takes about 1 hour for that to clear your system.

Our best advice is don’t try cutting it close. You risk going back to court, jail or an extended suspension with the device.

Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Previous Post

Does a DUI Affect Your Credit Score?

Next Post

Can Interlock Detect Drugs?