摘要: |
This study examines how some States have maintained high BAC testing and reporting rates and how other States have made substantial progress. Table 1 shows that nationwide reporting levels improved slightly from 1997 to 2008 and 2009. Some States (25) have laws that require tests for all or almost all drivers and others (22) do not differentiate between drivers in fatal crashes and other drivers, applying the usual probable cause requirement for impaired driving. A few States either allow or require testing between these two extremes. |