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Code · Washington · Title 46 — Motor Vehicles · Chapter 46.04

RCW 46.04.586

58 words·~1 min read·/wa/title-46/chapter-46-04/46-04-586·

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"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 s 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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