| parent | fentaNYL | LP15167-7 |
| child | fentaNYL [Mass/volume] in Serum or Plasma | 3636-8 |
| child | fentaNYL [Presence] in Serum or Plasma | 29356-3 |
| child | fentaNYL [Moles/volume] in Serum or Plasma | 55537-5 |
| STATUS | NotStated |
| PartDisplayName | en-US | fentaNYL | Serum or Plasma | Drug toxicology |
LOINC Version: 2.81