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Massachusetts OUI Lawyer Russell Matson's Massachusetts Police Field Sobriety Test Training Manual |
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OUI Home -> Research -> Breathalyzer machine challenges Call (781)380-7730 or contact us for a free consultation on Massachusetts breath test alcohol testing level issues and OUI case law |
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MA Drunk Driving Defense Home
Massachusetts Drunk Driving Laws & Penalties 2nd Offense Drunk Driving Laws & Penalties What should I do if I've been charged with a second offense? 14 Reasons to Fight Your DUI in Court OUI Case Wins Here is a list of cases just like yours and what happened. Not Guilty results and dismissals. DUI Cases - Frequently Asked Questions What will it cost to hire you? How I charge for OUI defense. Why hire Russell Matson? Training. Experience. Results. 10 Mistakes People Make in their DUI Cases 9 Reasons Why You Can Fail Field Sobriety Tests - Without Being Drunk! Field Sobriety Tests are often set up for you to fail. Here are 9 absolutely legitimate reasons why. Top 9 Lawyers Mistakes in Defending DUI Charges (and how to avoid them) 10 Common Police Mistakes in DUI Arrests 3 Reasons Why Some People Plead Guilty What happens in an OUI court case? What is the arraignment, the pretrial, and other court dates? For a free legal consultation on your Mass DUI/OUI charge from Attorney Russell Matson, please fill out the form below: |
Massachusetts Breath Test Info
Attorney Russell Matson has tried a number of breath test cases, and been able to keep the breath test / breathalyzer machine BAC number out of the case. He is prepared to bring in National breath test machine expert witnesses in your Massachusetts case to dispute the validity of the BAC (Blood Alcohol Content) results. How Does a Breathalyzer Work?A Breathalyzer measures Breath Alcohol Content (BrAC), and not Blood Alcohol Content (BAC). To convert between the two, a simple mathematical formula is used, based on a 2100 "partition ratio", or conversion ratio. This formula assumes that for every unit of alcohol that is in your breath, there are 2100 units in your bloodstream. Normal people have a partition ratio ranging from 1500 to 2800. A 200 difference in a persons partition or alcohol conversion ration will equal a .01 BAC difference, so the normal range of a person's biological function can explain a swing of .03 BAC, which is significant when .08 BAC is the legal limit. If you've been arrested for DUI / OUI / Drunk Driving in Massachusetts, and supposedly failed the breath test and don't think the test was fair or accurate, call attorney Russell Matson for a free consultation on how he can help defend you. (781)380-7730. MA Drunk Driving Attorney Russell Matson --- |