Adding More to DUI Checkpoints

We are used to hearing about DUI checkpoints around the state and country on busy weekends due to holidays or other events. Those checkpoints usually consist of breathalyzer tests and sometimes field sobriety tests as well. Now, however, some checkpoints incorporate a mouth swab testing for other substances besides alcohol if impairment is suspected. Learn more about this addition in the article below.

Source: http://www.healthfreedoms.org/dui-checkpoints-now-include-mouth-swabs-that-can-tell-if-you-smoked-marijuana-days-ago/