| parent | PANEL.DRUG/TOX | LP29683-7 |
| child | Meperidine and Normeperidine panel | Gastric fluid | Drug and Toxicology Panels | LP392095-8 |
| child | Meperidine and Normeperidine panel | Serum or Plasma | Drug and Toxicology Panels | LP392096-6 |
| child | Meperidine and Normeperidine panel | Urine | Drug and Toxicology Panels | LP392097-4 |
| child | Meperidine and Normeperidine panel | XXX | Drug and Toxicology Panels | LP392098-2 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Meperidine & Normeperidine panel |
| DisplayName | en-US | Meperidine and Normeperidine panel |
LOINC Version: 2.81