2,734
edits
Line 142: | Line 142: | ||
Under section 320.31(1), the results from the analyses of breath samples are presumed to be accurate when: | Under section 320.31(1), the results from the analyses of breath samples are presumed to be accurate when: | ||
:a) The qualified technician, using an approved instrument, conducted a system blank test and a system calibration check before each sample was taken; | |||
:b) There was an interval of at least 15 minutes between the samples were taken; and | |||
:c) The results of the analyses rounded down to the nearest multiple of 10mg, did not differ by more than 20mg of alcohol in 100mL of blood. | |||
The results of blood sample analyses are also presumed to be accurate unless there is evidence to the contrary (s 320.31 (2)). | The results of blood sample analyses are also presumed to be accurate unless there is evidence to the contrary (s 320.31 (2)). |
edits