Field test looks for active ingredients to see if driver is under the influence at the time of the stop. Taking the test is voluntary.

The driver told San Diego police he had passed out in a mall parking lot and woke up to find his car crashed into a pole. The officer who responded to the scene earlier this month noted that the ...

LANSING, MI - Laws that could equip police with a handheld spit-test device to help determine whether drivers are high was passed by the Michigan House of Representatives on Monday, July 1. House ...