| parent | Mephobarbital | LP16186-6 | 
| child | Mephobarbital [Mass/volume] in Urine | 19539-6 | 
| child | Mephobarbital [Mass/volume] in Urine by Confirmatory method | 17250-2 | 
| child | Mephobarbital [Presence] in Urine | 12315-8 | 
| child | Mephobarbital [Presence] in Urine by Confirmatory method | 19537-0 | 
| child | Mephobarbital [Presence] in Urine by Screen method | 19536-2 | 
| child | Mephobarbital cutoff [Mass/volume] in Urine for Confirmatory method | 19541-2 | 
| child | Mephobarbital cutoff [Mass/volume] in Urine for Screen method | 19540-4 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Mephobarbital | Urine | Drug toxicology | 
LOINC Version: 2.78