WSDA - Cannabis Testing Lab Quality Standards (January 10, 2023) - Form - Cannabis Testing Method Approval - v1 Tuesday June 4, 2024 8:28 AM Washington State Department of Agriculture Source https://cms.agr.wa.gov/...ocuments/Pubs/imported/4775-CannabisMethodApproval.pdf Published: Tuesday August 6, 2024 3:28 PM Replications Cannabis Observer Related WSDA - Cannabis Testing Lab Quality Standards (January 10, 2023)