What constitutes a Complete Breath Test according to Georgia's standards?

A Complete Breath Test in Georgia's standards is defined by the requirement to obtain two valid breath samples from the subject. This is essential because the Intoxilyzer 9000 measures the concentration of alcohol in the breath, and having two samples helps ensure accuracy and reliability of the results. By obtaining these two samples, the device can compare them to verify consistency; they should be within a specified range of each other. This process mitigates the effects of any potential variability in individual breath samples, supporting a more reliable assessment of the subject's blood alcohol content (BAC).

The other choices do not meet the requirements for a Complete Breath Test as needed in Georgia. A single breath sample is insufficient for confirming a BAC reading due to lack of validation. Two mouthpieces, while necessary for collecting samples from different subjects or runs, do not contribute to the reasoning behind validating the breath sample itself. Calibration of the device is critical for ensuring its accuracy but does not, in isolation, constitute a Complete Breath Test if it includes only one breath sample. Thus, two breath samples are a necessary and fundamental component of the testing protocol in Georgia.