The instrumentation used for breath testing is designated for subjects suspected of violating statutes regarding what?

The instrumentation used for breath testing, such as the Intoxilyzer 9000, is specifically designed to measure alcohol concentration in a person's breath. This is crucial in situations where law enforcement suspects a driver may be operating a vehicle under the influence of alcohol, thereby violating statutes related to Driving While Intoxicated (DWI) or similar offenses.

By providing an accurate measurement of blood alcohol content (BAC) through breath analysis, law enforcement can determine whether an individual is over the legal limit for alcohol consumption. This standardized breath testing procedure is essential for enforcing laws aimed at reducing alcohol-related incidents on the roads.

Other options, such as drug concentration, license age, or vehicle registration, are not addressed by the breath testing instrumentation. These factors involve different assessment methods or legal regulations unrelated to alcohol impairment, which is the primary concern of breath test results.