原文传递
Duplicate breath samples using the Drager 7110.
| 题名： | Duplicate breath samples using the Drager 7110. |
| 作者： | LASLETT-R (South Australia Police) |
| 关键词： | BREATH-TEST; 1542-; BLOOD-ALCOHOL-CONTENT; 1553-; EVALUATION-ASSESSMENT; 9020-; TWO-; 9082-; SAMPLE-MATER; 6251- |
| 摘要： | The aim of this study was to determine the comparison of duplicate breath samples taken on a Drager Alcotest 7110, Mk II. A total of 216 persons were tested with the second sample being obtained 2 to 10 minutes after the first sample had been analysed. The mean difference between duplicate samples is 0.003 grams of alcohol in 100 millilitres of blood. The minimum difference was 0.000 grams of alcohol in 100 millilitres of blood and a maximum difference 0.015 grams. The failure rate between 0.020 and 0.049 (n=79) is zero with a standard deviation of 0.0014. The failure rate where the BAC is >0.050 (n=101) is <1 % with a standard deviation of 0.0033. 36 subjects were less than 0.020 grams of alcohol in 100 millilitres of blood. Duplicate breath samples can be successfully obtained on a Drager Alcotest 7110 Mk II instrument coupled with a good quality assurance programme. For the covering abstract see ITRD E106992. |
| 总页数： | PROCEEDINGS OF T2000 - 15TH CONFERENCE ON ALCOHOL, DRUGS AND TRAFFIC SAFETY, HELD 22-26 MAY 2000, STOCKHOLM, SWEDEN. 2000. pp6 |
| 报告类型： | 科技报告 |
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