A key element of any driving while intoxicated (DWI) case is the driver’s blood alcohol level. In Texas, a driver is considered intoxicated if his or her blood alcohol concentration (BAC) is 0.08 percent or higher. While a BAC over the legal limit is not always required to secure a DWI conviction, a driver’s blood alcohol level inevitably plays a major role in a DWI case.
BAC is often determined using a breath test or blood test. However, these tests are not infallible. Multiple issues can occur during testing that invalidate test results. This blog will describe common issues with blood alcohol tests that can be used to defend against DWI charges.
Blood Alcohol Test Results May Be Incorrect
Blood tests are generally believed to be the most accurate way to assess a person’s level of alcohol intoxication. However, these tests must be prepared, administered, and analyzed correctly to yield accurate results.
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