11-Hydroxy delta-9 tetrahydrocannabinol:MCnc:Pt:Urine:Qn:Confirm
11-hydroxy delta-9 tetrahydrocannabinol:mcnc:pt:urine:qn:confirm
11-Hydroxy delta-9 tetrahydrocannabinol [Mass/volume] in Urine by Confirmatory method
11-hydroxy delta-9 tetrahydrocannabinol [mass/volume] in urine by confirmatory method