Virginia DWI BAC testing

Virginia DWI BAC testing requires 20 minute advance mouth check

July 29, 2022

Virginia DWI BAC (blood alcohol concentration) testing is unreliable if the breath technician does not at least twenty minutes before testing, check the inside of the suspect's mouth for foreign substances. As a Fairfax DUI lawyer, I know that post-arrest breathalyzer testing is supposed to...

Jon puts in the hours for his clients, day-and-night

Jon is a resilient, persistent, and passionate Fairfax criminal and DUI defense lawyer. As his former legal assistant, I was able to witness first-hand Jon’s expert criminal defense practice. I sat beside him in court while he vigorously defended an 8-pound marijuana trial, where he obtained a not-guilty verdict. Jon puts in the hours for his clients, day-and-night. As a newly-licensed attorney, I strive to model my own practice after Jon’s, who sets the gold-standard for the legal profession.

N.M.
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He provided me an excellent defense in my DWI and possession case

I highly recommend Jon for anyone in need of his services. He provided me an excellent defense in my DWI and possession case. He fought for my rights and I had an excellent outcome in my case. I would not hesitate to use Jon again if the need arose.

S. S.
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Thorough communication, rapid replies to questions & concerns

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Rando375
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Virginia DWI BAC testing

Virginia DWI BAC testing requires 20 minute advance mouth check

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Jon Katz Practices in the Following Courts and Beyond