| parent | Theophylline | LP16288-0 |
| child | Theophylline [Mass/volume] in Urine | 17700-6 |
| child | Theophylline [Presence] in Urine by Screen method | 33323-7 |
| child | Theophylline [Moles/volume] in Urine | 46081-6 |
| child | Theophylline/Creatinine [Mass Ratio] in Urine by Confirmatory method | 87789-4 |
| PartDisplayName | en-US | Theophylline | Urine | Drug toxicology |
LOINC Version: 2.77
FHIR