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Tag Archives: body temperature

Can Body Temperature Affect Breath Test Results?

Law enforcement DUI investigation techniques depend largely upon the fictitious premise that all humans are physiologically identical. Without that presumption, field sobriety and breath alcohol tests would not be possible. There are, of course, many examples of physiological differences — from person to person and within one person from moment to moment — which will directly alter breath or blood alcohol testing in DUI investigations. A few examples are diabetes, GERD (acid reflux), anemia — even sex and race create ... Read More »