Posted by Tad A. Nelson | Blood Draw Cases
Blood Alcohol Concentration (BAC) measures the amount of alcohol in your bloodstream. Expressed as a percentage, it represents grams of… Continue reading The Science Behind Blood Alcohol Concentration Testing
Read MorePosted by Tad A. Nelson | Blood Draw Cases, Field Sobriety Tests, Science & DWI
If you’re serious about fighting a DWI charge in Houston, using expert witnesses at trial can significantly help the chances… Continue reading Advanced DWI Defense: Unleashing Expert Witnesses
Read MorePosted by Tad A. Nelson | Blood Draw Cases, Field Sobriety Tests
If you’re facing criminal charges for DWI and you feel there’s problems with the BAC test, you’re not alone. During… Continue reading False Positives: Texas DWI BAC Testing & Your Rights
Read MorePosted by Tad A. Nelson | Blood Draw Cases, DWI Defense Strategies
Prosecutors win many Texas criminal cases with physical evidence collected at the scene of the crime or from the defendant… Continue reading How Do Chain of Custody Violations Impact Your DWI Case?
Read MorePosted by Tad A. Nelson | Blood Draw Cases, DWI Appellate Cases
One of the cardinal rules of criminal law is that police must normally obtain a warrant before conducting a search.… Continue reading Do Police Need a 2nd Warrant to Test A DWI Blood Sample?
Read MorePosted by Tad A. Nelson | Blood Draw Cases, DWI Appellate Cases
The Fourth Amendment to the U.S. Constitution protects all Texas residents from “unreasonable” searches and seizures. This includes mandatory testing… Continue reading Do Cops Need A 2nd Warrant to Draw Blood During DWI Arrests?
Read MorePosted by Tad A. Nelson | Blood Draw Cases, Field Sobriety Tests
For over 30 years as a blood test expert & DWI attorney in Houston, TX, Tad A. Nelson has been… Continue reading Does The Blood Test Prove My Guilt?
Read MorePosted by Tad A. Nelson | Blood Draw Cases
Austin and Travis County are facing a civil lawsuit from a woman who alleges its law enforcement officers drew blood… Continue reading Officers Face Lawsuit over DWI Blood Test
Read MorePosted by Tad A. Nelson | Blood Draw Cases
Recently, the highest criminal court in the state, the Texas Court of Criminal Appeals, has ruled that blood search warrants… Continue reading Refused Blood Test Consent? Expect A Warrant
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