{"id":"urine-cannabinoids","name":"Urine Cannabinoids (THC) Screen","shortName":"Cannabinoids (THC)","aliases":["Cannabinoids, Urine","THC, Urine","Marijuana, Urine","THC-COOH","Cannabinoid Screen","Marijuana Metabolite","Cannabis Metabolite","Cannabinoids Screen, Urine","THC Screen, Urine","Tetrahydrocannabinol, Urine","Tetrahydrocannabinol Carboxylic Acid, Urine","THC Metabolite, Urine","Marijuana Screen, Urine","Cannabis Screen, Urine","Cannabinoids (THC), Urine","Carboxy-THC, Urine","11-nor-9-carboxy-THC, Urine"],"abbreviations":["THC","THC-COOH"],"loinc":[{"code":"18282-4","primary":true},{"code":"19415-9","primary":false},{"code":"19381-3","primary":false},{"code":"3427-2","primary":false},{"code":"3435-5","primary":false},{"code":"114171-2","primary":false}],"specimen":"urine","units":[],"referenceRanges":[],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"A urine test that looks for the main breakdown product of THC, the active ingredient in cannabis. It shows past use, not whether you are impaired now.","url":"https://bloodtesttracker.com/markers/urine-cannabinoids","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}