Alpha hydroxytriazolam/Creatinine:MRto:Pt:Urine:Qn:Confirm
alpha hydroxytriazolam/creatinine:mrto:pt:urine:qn:confirm
Alpha hydroxytriazolam/Creatinine [Mass Ratio] in Urine by Confirmatory method
alpha hydroxytriazolam/creatinine [mass ratio] in urine by confirmatory method