The following is a synopsis of the history, facts, legal issues, and processes of defending one who has been charged with Driving Under the Influence (“DUI”) in California pursuant to Vehicle Code sections 23152 and 23153. It is intended to provide answers to what would be “frequently asked questions” regarding a DUI charge.

1The Drug Alcohol

Alcoholic beverages are those produced from the fermentation of carbohydrates, most frequently from farmed grains, potatoes, fruit juices, and sugars. The process of fermentation has been around for over  10,000 yearsdating from the use of grapes for wine around 2500 B.CThe general categories of alcoholic beverages are threebeersalesand malt liquorsbwinceand xdistilled products  There are also alternative sources of alcoholincluding medicine and as propellants for aerosols.  The proofing system of grading alcohol content involves simple mathA 100-proof beverage is 50% alcohol and using the same percentage is 200-proof. Beersales, and malt liquors range in percentage from a low of 3% for beer lagers to malt liquors with up to 8% alcohol. Wines range from 13-20%; distilled liquor can be from 20-80% alcohol.

 2Measuring Blood Alcohol Content

The percentage of alcohol in the blood that gives rise to a level of intoxication justifying a DUI charge is defined by the term Blood Alcohol ContentIt can be measured in several ways. Alcohol Breath Tests  (“ABTs”) have been in use for over 50 years without a clear understanding by the general public of the scientifically flawed theories that they are based onAt the advent of the use of breathalyzers or ABTsthe same flawed and invalid theories are still assumed to be truedespite ample evidence to the contrary by the world’s leading authorities such as Michael PHlastalaPh.D., Kurt DubowskiPh.D., and A.WJones, PH.D., among others.

DUI Breathalyzers do not measure the air that produces a valid blood alcohol result.

Air that is measured by the breathalyzer for purposes of testing is the same air that comes directly from the air that exchanges with the Alveolar sacs in the lungsThis never happens because it is biologically impossiblebut this is the cornerstone of the junk science behind the breathalyzer obtaining an accurate BACIf the air in the alveoli that exchanges with the blood are not measuredthe air being measured has nothing to do with the blood or the amount of alcohol in the blood.

The Lung Volume problem

The ABTs assume that this air is always measured by the breathalyzer after an individual expels 1.5 Liters of airThis is ridiculous for several reasonsFor starterslung volume varies by agesize, and gender. Women who tend to be smaller have smaller lungsA 20-year-old male in perfect health who is 6 feet health who is 6 feet and four inches tall may have a lung volume of 6 LitersA 60-year-old female who is 5 feet and 2 inches tall may have a lung volume as low as 1.5 Liters. She may have even less volume if she has lung disease or other respiratory conditions that increase in frequency with the age of the population.