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