2022 Revised Code of Washington
Title 46 - Motor Vehicles
Chapter 46.04 - Definitions.
46.04.586 - THC concentration.

RCW 46.04.586

THC concentration.

"THC concentration" means nanograms of delta-9 tetrahydrocannabinol per milliliter of a person's whole blood. THC concentration does not include measurement of the metabolite THC-COOH, also known as carboxy-THC.

[ 2013 c 3 § 3 (Initiative Measure No. 502, approved November 6, 2012).]

NOTES:

Intent—2013 c 3 (Initiative Measure No. 502): See note following RCW 69.50.101.

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