In New York, a BAC (Blood Alcohol Concentration) test often plays a crucial role in DUI cases. However, the court may dismiss this evidence under certain conditions. Understanding when and how this can happen is essential if you face DUI charges.
Challenging the accuracy of the BAC test
You can challenge the accuracy of a BAC test if the test equipment wasn’t properly calibrated or maintained. For example, if the breathalyzer didn’t undergo regular calibration or the technician didn’t follow the correct procedures, it could lead to inaccurate results. Similarly, blood tests require strict adherence to protocols. If the lab or officer fails to follow these steps, you may challenge the test results.
Issues with the chain of custody
A critical factor in a DUI case involves the chain of custody. When police collect a blood or breath sample, they must properly handle and document it from start to finish. If someone mishandles or tampers with the sample, the court may find the BAC test inadmissible. For example, improper storage or unrecorded transport could lead to the dismissal of the test results.
Procedural violations during the arrest or testing
New York law requires police officers to follow specific procedures when administering a BAC test. If an officer fails to inform you of your rights or doesn’t administer the test according to protocol, your defense attorney may argue that the results are inadmissible. For example, officers need probable cause to request a BAC test. If they didn’t have that cause, the test may not stand in court.
Test refusal consequences
While refusing a BAC test carries its own penalties, challenging the validity of a BAC test can sometimes benefit your defense. If officers requested the test under questionable circumstances, it could provide grounds for dismissal. However, refusing the test could lead to automatic license suspension and other penalties in New York, so consider the risks.
Ultimately, a judge can dismiss a BAC test as evidence if you prove the test was conducted improperly, the equipment malfunctioned, or the sample was mishandled. While dismissing the test doesn’t automatically drop DUI charges, it can significantly impact the case’s outcome.