| parent | Meperidine | LP16184-1 |
| child | Meperidine [Mass/volume] in Serum or Plasma | 3745-7 |
| child | Meperidine [Mass/volume] in Serum or Plasma by Screen method | 35617-0 |
| child | Meperidine [Presence] in Serum or Plasma | 3744-0 |
| child | Meperidine [Moles/volume] in Serum or Plasma | 59924-1 |
| STATUS | NotStated |
| PartDisplayName | en-US | Meperidine | Serum or Plasma | Drug toxicology |
LOINC Version: 2.78