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RESULTS re: Intoxilyzer 5000 Breath Testing Instrument

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Other problems with urine testing:
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Lack of association between urinary creatinine and ethanol concentrations and urine/blood  ratio of ethanol in two successive voids from drinking drivers.
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Ethanol distribution ratios between urine and capillary blood in controlled experiments and in pprehended drinking drivers.
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Quantification of proteinuria by measurement of the protein/creatinine
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The unreliability of using a urine ethanol concentration to predict a blood ethanol concentration.
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