Choose Your BACtrack

BACtrack makes it easy to measure blood alcohol content quickly, simply, and with a high level of accuracy.
  • Free shipping on all US orders

  • 1 Year

  • 30-Day Moneyback Guarantee

  • Worldwide Shipping

  • Award Winning Customer Service

Customer Favorites

Choose one of our popular models. The award-winning BACtrack Mobile Smartphone Breathalyzer? The #1 top-rated BACtrack S80 Professional Breathalyzer? No matter which you select, you're getting the most accurate and consistent BAC results.

Smartphone Breathalyzers

Transform your smartphone into a breathalyzer with a Bluetooth-enabled BACtrack. Go beyond testing – track and learn with the free BACtrack App.
“BACtrack's Mobile Breathalyzer makes it easy for anyone with a smartphone to quantify all of that imbibing data and hold a mirror up to their drinking habits.”

Pro-Grade Breathalyzers

“I have purchased 3 of these now for friends and family. It is very accurate and a great way to educate someone on what a drink can do. I suggest anyone that drinks to get one.”

More Products

Find additional breathalyzers for personal use and testing on the go, as well as replacement mouthpieces and single-use breath alcohol testers

BACtrack Breathalyzer Mouthpieces

Washable, reusable, and made of plastic, our mouthpieces are easy to remove and clean. To wash, simply drop into soapy water, rinse, and air dry. You're ready to test yourself or someone else. Keep extras on hand for testing friends and family.