The breath alcohol testing instrument must be operated by whom?

The breath alcohol testing instrument, such as the Intoxilyzer 9000, must be operated by a certified operator to ensure accurate and reliable results. Certification involves specific training on the operation and maintenance of the device, understanding the principles of breath alcohol testing, and familiarity with legal protocols associated with using the instrument. Only certified operators can correctly interpret the readings, conduct the test following established procedures, and ensure compliance with state regulations.

Using a certified operator minimizes the risk of errors that could occur from improper use or misinterpretation of test results, which is crucial in legal contexts, such as DUI cases. Proper training ensures that operators understand the nuances of how the device functions, including how environmental factors, instrument calibration, and subject conditions can affect test outcomes. This adherence to standards maintains the integrity of the testing process and upholds public safety.