Researchers affirmed, “Blood THC concentrations and oral fluid THC concentrations … are relatively poor indicators of cannabis-induced impairment.” The post Analysis: THC Concentrations in Blood, Oral Fluid Are Not Predictive of Impairment of Performance appeared first on NORML.

Researchers affirmed, “Blood THC concentrations and oral fluid THC concentrations … are relatively poor indicators of cannabis-induced impairment.”

The post Analysis: THC Concentrations in Blood, Oral Fluid Are Not Predictive of Impairment of Performance appeared first on NORML.

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