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    <copyright>Copyright © 2026. National Academy of Sciences. All rights reserved.</copyright>
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    <managingEditor>tris-trb@nas.edu (Bill McLeod)</managingEditor>
    <webMaster>tris-trb@nas.edu (Bill McLeod)</webMaster>
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      <title>FIELD PERFORMANCE OF THE INTOXILYZER 5000: A COMPARISON OF BLOOD- AND BREATH-ALCOHOL RESULTS IN WISCONSIN DRIVERS</title>
      <link>https://trid.trb.org/View/461951</link>
      <description><![CDATA[Intoxilyzer (Trademark) 5000 and blood-alcohol results from drivers arrested for operating a motor vehicle while intoxicated and for related offenses were compared during a two-year period. Three hundred and ninety-five pairs of results were studied. The breath- and blood-alcohol specimens in this study were collected within 1 hr of each other.  The mean blood-alcohol concentration obtained was 0.180 g/dL, with a range from zero to 0.338 g/dL.  By comparison, the mean Intoxilyzer 5000 result was 0.16 g/210 L with a range from zero to 0.32 g/210 L.  Compared with the blood-alcohol result, Intoxilyzer 5000 results were lower by more than 0.01 g/210 L 67% of the time, within 0.01 g/210 L 31% of the time, and higher by more than 0.01 g/210 L 2% of the time.]]></description>
      <pubDate>Wed, 29 May 1996 00:00:00 GMT</pubDate>
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