field sobriety test's posts - Thai uPOST

Police Have a New Mouth-Swab Test to Check if Drivers Are Under the Influence of Marijuana or Other Drugs Police Have a New Mouth-Swab Test to Check if Drivers Are Under the Influence of Marijuana or Other Drugs

Police departments in more than a dozen states are already using a mouth-swab device to confirm the presence of marijuana or other drugs in impaired drivers, and with the legalization of marijuana, more departments are expected to make use of the device.

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