About Breathalyzer Calibration
The BACtrack calibration process is a delicate one, requiring a trained lab technician in a controlled environment. Known alcohol concentrations are passed through the sensor to set baseline values for testing. Technicians ensure the unit’s accuracy at all levels of intoxication.
But that’s not all you get with a BACtrack calibration--we also run each unit through a full diagnostic test, which includes a mechanical check, an air flow check, and an accuracy check. After these tests are completed, the accuracy is verified with a double blind point-to-point assessment.