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Alcohol Science & Safety Blog

Evidence-based articles examining the pharmacokinetics of ethanol, mathematical clearance models, international legal limits, and public health harm reduction.

Clinical Pharmacokinetics
October 13, 20268 min read

How to Calculate BAC Level: Complete Scientific Guide & BAC Chart

Step-by-step breakdown of the Widmark equation, standard drink conversions across beer, wine & liquor, hospital blood ethanol lab conversions, and a comprehensive BAC reference chart.

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International Law & Metric Standards
October 13, 20267 min read

Blood Alcohol Concentration to Promille: Germany BAC Guide & Conversion

Learn how to convert percentage BAC to European Promille (‰). Complete breakdown of German drink-driving laws (StVG § 24a), 0.5‰ limits, novice 0.0‰ rules, and MPU testing thresholds.

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