What is the standard evidentiary breath alcohol instrument used for law enforcement in Texas today?

The Intoxilyzer 9000 is the standard evidentiary breath alcohol instrument used by law enforcement in Texas. This device is specifically designed to measure blood alcohol concentration (BAC) through the analysis of breath samples. It utilizes infrared spectroscopy technology to detect and quantify the amount of alcohol present in a person's breath, thereby providing reliable and legally admissible evidence in DUI (driving under the influence) cases.

The Intoxilyzer 9000 has been subject to rigorous standards and validation processes to ensure its accuracy and reliability in producing objective evidence for court proceedings. Its integration into law enforcement practice in Texas illustrates the state's commitment to maintaining the integrity of alcohol testing methods. This emphasis on modern, precise, and scientifically validated technology underscores why it is the instrument of choice for evidentiary breath testing in Texas.