J. Patrick

Incidence of “Invalid Sample” Screen Messages on the Intoxilyzer® 5000C Obtained from Arrested Drinking Drivers in Toronto. Is a 15 to 20 Minute Wait Period Warranted?

J. G. Wigmore, R. Langille, J. Palmentier, 2006 .

Characteristics of Arrested Drinking Drivers with the Highest Intoxilyzer® 5000C Results in Toronto: Drinking and Driving not only at Night or on Weekends

C.J. House, J. Patrick, J.G. Wigmore, 2004 .

The Performance of the Approved Screening Device, the Alcotest® 7410 GLC in the Field: Low Incidence of False Positive Results in the Identification of Drinking Drivers

J. Patrick, J.G. Wigmore, M. P. Wilkie, 2003 .