Smart Start Blog

All of Your Ignition Interlock Questions Answered

Answers to many of your questions about Ignition Interlocks and more can be found in our Smart Start blog. As a trusted industry leader recognized by State Authorities, national organizations and media publications throughout the years, Smart Start continues to help drivers stay safe on the road.

How Does a Breathalyzer Work?

September 10, 2023

General Information

Updated 10/18/24 You might have seen breathalyzers at DUI checkpoints or in campaigns about responsible drinking. Perhaps you’ve blown into one before. But have you ever wondered, “How does a breathalyzer work?” Our guide will walk…

How Long Can a Breathalyzer Detect Alcohol?

September 8, 2023

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Updated May 8, 2025 Have you ever wondered how long a breathalyzer can tell if someone has had alcohol? The short answer: According to MedicalNewsToday and other scientific sources online, a breathalyzer can detect alcohol use up to 24 hours…

How Accurate are Breathalyzers?

September 6, 2023

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Have you been charged with Driving Under the Influence (DUI) and had to take a breathalyzer test? If so, you may be wondering “how accurate are breathalyzers?” This article dives into the reasoning behind breathalyzer accuracy, offering…

How to Pass a Breathalyzer: Tips for Accurate Test Results

September 4, 2023

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Updated May 8, 2025 Breathalyzer tests are used to measure the alcohol content in your breath. If you were charged with a DUI, you may be required to install a portable breathalyzer, or Ignition Interlock Device (IID), in your car which will…

What Besides Alcohol Can Set Off a Breathalyzer?

September 2, 2023

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Breathalyzers are important tools in law enforcement and regaining driving privileges after a DUI. So, how does a breathalyzer work? They are used to measure alcohol levels in people's breath, also known as their Breath Alcohol Content (BrAC),…

Common Interlock Device Problems & How to Fix Them

August 30, 2023

General Information

If you’re working towards resolving your driver’s license suspension and reinstating your driving privileges after a DUI or DWI offense, Ignition Interlock Device (IID) installation in your motor vehicle is a significant step. Encountering…