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Bill

SB 912

Safety and Health Codes Board; THC impairment standard for certain work sites.

2025 Regular Session Introduced by Bill Stanley

Establishes THC impairment standards for Virginia workers at high-risk job sites, but lacks defined testing thresholds and faces scientific impairment measurement challenges.

Passed by indefinitely in Commerce and Labor (9-Y 6-N)
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Bill Summary · SB 912

Legislative bill overview

SB 912 would establish a THC impairment standard for workers at certain high-risk job sites in Virginia, similar to existing alcohol impairment standards. The bill creates a mechanism for employers to test for and enforce workplace safety rules related to cannabis impairment, though the bill text itself does not define specific THC concentration thresholds or which work sites qualify.

Why is this important

As cannabis legalization expands across the country, states face a practical challenge: unlike alcohol breathalyzers, there is no scientifically standardized test for cannabis impairment that reliably correlates to work performance or safety risk. This bill attempts to address workplace safety concerns in high-risk industries, but implementation depends heavily on how regulators define impairment standards that don't yet have clear scientific consensus.

Potential points of contention

  • Scientific uncertainty: No universally accepted THC impairment threshold exists; current testing methods (blood/urine) don't reliably measure acute impairment the way breathalyzers measure alcohol intoxication
  • Worker privacy and employment rights: Testing requirements could capture off-duty cannabis use without indicating current impairment, raising fairness concerns for employees in states where cannabis is legal
  • Scope ambiguity: The bill's reference to "certain work sites" lacks definition, creating uncertainty about which employers must comply and potential for inconsistent application

Compiled from official sources — confirm details with the bill’s official record.

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