How does the Intoxilyzer 9000 maintain quality assurance?

The Intoxilyzer 9000 maintains quality assurance primarily through ongoing performance monitoring protocols. This involves regularly checking and calibrating the device to ensure that it is functioning correctly and providing accurate and reliable test results. Routine performance checks are essential because they help identify any potential issues with the device before they can affect testing outcomes.

While daily visual inspections, limiting testing hours, and having only trained operators are important aspects of general operational procedures, they do not replace the necessity for a structured monitoring protocol that systematically assesses the device's performance over time. Continuous monitoring allows for adjustments and maintenance when needed, upholding the integrity and dependability of the breath testing process. This is crucial in legal contexts where the accuracy of BAC (Blood Alcohol Content) readings can significantly impact the outcomes of cases.