JWH-073 4-hydroxybutyl cutoff:MCnc:Pt:Urine:Qn:Confirm
jwh-073 4-hydroxybutyl cutoff:mcnc:pt:urine:qn:confirm
JWH-073 4-hydroxybutyl (synthetic cannabinoid metabolite) cutoff [Mass/volume] in Urine for Confirmatory method
jwh-073 4-hydroxybutyl (synthetic cannabinoid metabolite) cutoff [mass/volume] in urine for confirmatory method