| parent | Tricyclic antidepressants | LP14735-2 |
| child | Amitriptyline+Nortriptyline | LP14982-0 |
| child | Amitriptyline | Blood | Drug toxicology | LP391140-3 |
| child | Amitriptyline | DBS | Drug toxicology | LP391141-1 |
| child | Nortriptyline | LP14984-6 |
| child | Amitriptyline/Creatinine | LP284966-1 |
| child | Amitriptyline | Body fluid | Drug toxicology | LP391142-9 |
| child | Amitriptyline | Gastric fluid | Drug toxicology | LP391143-7 |
| child | Amitriptyline cutoff | LP227620-4 |
| child | Amitriptyline | Hair | Drug toxicology | LP391144-5 |
| child | Amitriptyline | Serum or Plasma | Drug toxicology | LP391145-2 |
| child | Amitriptyline | Urine | Drug toxicology | LP391146-0 |
| child | Amitriptyline | XXX | Drug toxicology | LP391147-8 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Amitriptyline |
| DisplayName | en-US | Amitriptyline |
LOINC Version: 2.81
FHIR