Sentences with phrase «science of breath testing»

Our lawyers have made a careful study of the science of breath testing and alcohol absorption, and we have worked with many experts over the years.

Not exact matches

To do otherwise amounts to accepting the operator's credibility, reliability, recall, and procedural correctness at the very least through the operator's having signed the certificate's attestation clause that the operator followed the procedures of the Virginia Department of Forensic Science in conducting the breath test.

(We use the term «science» loosely, as there is very little scientific evidence establishing the accuracy of the breath test machine or the field sobriety tests that are used in Texas.)

She's been trained not only in the law of impaired driving and criminal defence, but also in the background of how breath and blood testing developed, the failings of the systems and the science that can cause bad blood or breath test readings.

The DUI attorney must intimately know the science of blood and breath testing, the art of field sobriety tests, how to effectively cross-examine the prosecution's expert witnesses and how to persuasively present their own expert witnesses.

Author Linda Callahan also covers the science of the PBT, which is the portable breath test that an officer typically asks the driver to take while still at his vehicle.