The Intoxilyzer 9000 utilizes which method for breath analysis?

The Intoxilyzer 9000 uses infrared spectrometry as its method for breath analysis. This technique is based on the principle that different compounds absorb infrared light at specific wavelengths. When a breath sample is introduced into the device, infrared light is passed through it, and the device measures the amount of light that is absorbed. The degree of absorption correlates with the concentration of alcohol in the breath, allowing for the quantification of blood alcohol content (BAC).

Infrared spectrometry is particularly effective for alcohol detection because ethanol has distinct absorption characteristics in the infrared spectrum. This specificity helps ensure that the device produces accurate and reliable results when analyzing a breath sample for alcohol content. The use of this method is consistent with established practices across various breath testing technologies, enhancing the credibility and legal acceptability of the results obtained from the Intoxilyzer 9000.