WSDA - Cannabis Testing Lab Quality Standards (January 10, 2023) - Form - Cannabis Testing Method Approval - v1 Wednesday April 17, 2024 8:24 AM Washington State Department of Agriculture (WSDA) Source https://cms.agr.wa.gov/...ocuments/Pubs/imported/4775-CannabisMethodApproval.pdf Published: Thursday April 25, 2024 12:15 PM Replications Cannabis Observer Information Set Membership WSDA - Cannabis Testing Lab Quality Standards (January 10, 2023)