WeVote
Log In

Bill

Bill

HB 198

Relating to a study on establishing testing and scientific standards for determining tetrahydrocannabinol intoxication.

89th Legislature, 1st Called Session (2025) Introduced by Pat Curry

Texas study bill to establish scientific standards and testing methods for measuring THC intoxication to enable consistent impairment enforcement.

Filed
#alcoholism&drugabuse(i0030) #crimes--drugs(i0185) #drug&alcoholtesting(s0010) #hemp(s0907) #interimstudies(i0448) #marihuana(s3105) #statehealthservices #departmentof(v0463)
0
WeVote Research Nonpartisan
Bill Summary · HB 198

Legislative bill overview

HB 198 directs the state to conduct a comprehensive study on developing reliable testing methods and scientific standards to measure THC intoxication levels in individuals. The bill essentially seeks to establish baselines and procedures similar to breathalyzer tests for alcohol but adapted for cannabis impairment detection.

Why is this important

As cannabis becomes increasingly available in regulated markets, law enforcement and public safety officials need standardized, scientifically-validated tools to determine impairment for DUI/DWI enforcement and workplace safety. Currently, no universally accepted THC intoxication standard exists, creating legal and enforcement challenges across states that have legalized cannabis.

Potential points of contention

  • Scientific complexity: THC affects individuals differently based on tolerance, consumption method, and metabolism; establishing a single impairment threshold may be scientifically problematic unlike alcohol's linear dose-response relationship
  • Testing methodology disagreement: Stakeholders may dispute whether blood, saliva, or breath testing is most reliable, and cannabis advocates may worry about false positives given THC's persistence in the body
  • Implementation costs and timeline: The study's scope, funding, and realistic timeline for developing enforceable standards could face debate, particularly if recommendations require expensive law enforcement equipment or training

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

Sign in to ask a question.