IID False Positives: donuts, bagels, Altoids, and coffee

How to avoid IID false positives? Don’t eat or drink anything within 15 minutes of using an Ignition Interlock Device (IID). And since they come with “rolling re-tests,” don’t eat or drink while driving at all.

That’s the advice I give everyone about IIDs. It is shocking, and a life-change for many busy people who typically have coffee or food while driving. I give this advice, however, for a few different reasons: Continue reading