| parent | Atenolol | LP16037-1 | 
| child | Atenolol [Mass/time] in 24 hour Urine | 3362-1 | 
| child | Atenolol [Mass/volume] in Urine | 3361-3 | 
| child | Atenolol [Presence] in Urine | 3360-5 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Atenolol | Urine | Drug toxicology | 
LOINC Version: 2.78