Researchers recommended “against reliance” on per se traffic safety law, which they said lacked any scientific basis. The post Analysis: THC Levels Not Indicative of Driving Impairment appeared first on NORML.

Researchers recommended “against reliance” on per se traffic safety law, which they said lacked any scientific basis.

The post Analysis: THC Levels Not Indicative of Driving Impairment appeared first on NORML.

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