| parent | Labetalol | LP16170-0 | 
| child | Labetalol [Mass/time] in 24 hour Urine | 3707-7 | 
| child | Labetalol [Mass/volume] in Urine | 3706-9 | 
| child | Labetalol [Presence] in Urine | 3705-1 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Labetalol | Urine | Drug toxicology | 
LOINC Version: 2.78