| parent | Maprotiline | LP16180-9 |
| child | Normaprotiline | Serum or Plasma | Drug toxicology | LP391067-8 |
| child | Normaprotiline | XXX | Drug toxicology | LP391068-6 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Normaprotiline |
| DisplayName | en-US | Normaprotiline |
LOINC Version: 2.78