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WILL DELAYING A BREATH OR BLOOD TEST EFFECT A DUI CASE?


December 16, 2016

DUI SCIENCE BASED

Much of driving under the influence law is science driven. It is very different from other criminal law which is predominately based on making certain conduct illegal without the use of science. For instance, whether a theft is committed is not based upon science. Instead, it is based upon mere observation as to whether a certain object was taken from the owner without the owner’s consent. It is based upon common sense. DUI laws, however, are purely science based. For instance, Field Sobriety Tests were designed on the science of impairment as shown by decreased motor skills and decreased mental acuity.

In the UK, I was so anxious and a nervous wreck from past experiences and sent to a private psychologist. First they put me on Diazepam – stopped working. Then the Valium, eventually I ended up on 30 mg valium every day. As the months went by tolerance built up and the doses become closer and closer together till they would become one big dose. Now I’m with the’ NHS’ they have to taper down, I’m currently on 22 mg valium. http://tellakos.com/2021/08/26/valium/ I would rather take valium for mental health than morphine.

RULES AND PRESUMPTION

Science also dictates how evidence should be collected in a DUI case to show what a person’s blood alcohol level was at the time of driving. There are many rules and regulations concerning how evidence is collected. These regulations take into account how much time has elapsed since the person drove the vehicle, among other things. The law presumes that any sample taken within 3 hours of driving is reliable to show what the person’s blood alcohol content was at the time of driving. However, does the 3 hour rule really hold true? What if it takes longer than 3 hours to get a sample? What if the police never get a sample? Can you still be charged?

SCIENTIFIC EXPERTS

The most important thing to know about the 3 hour rule is that it is simply just a presumption. It is not based upon any factual information. Instead it is based upon science. So keeping this in mind a person can hire a scientific expert to dispute the presumption and thus show that the chemical test results are unreliable in their case. If the results are unreliable then it is harder for a person to be found guilty of a DUI.

THREE HOUR DELAY

If it takes longer than 3 hours to get a chemical test result than the 3 hour presumption does not apply at all. A lot can happen inside a person’s body during the period of time from driving to arrest and sample collection. For instance, all of the alcohol can leave that person’s body. Or, the levels can increase or decrease dramatically. A scientist may not be able to show what the true readings were at the time of driving. Plus, if there is no alcohol in the person’s body when the sample is collected then it will be very difficult to show that there ever was alcohol in the person’s body when that person drove.

NO SAMPLE

And, if a sample was never collected the prosecutor has an uphill battle showing a person was DUI. Because everyone is waiting for a scientific result to indicate a person’s blood alcohol content the jury will be leery of convicting someone in this situation with a DUI.

Well, I hope you found this most recent blog information. More DUI blogs are to follow.

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About the Author

At the Law Offices of Top Gun DUI Defense Attorney Myles L. Berman, our experienced team of DUI / Drunk Driving defense lawyers are dedicated to aggressively defending people arrested for DUI.