| parent | Thyrotropin.long acting | LP15895-3 | 
| child | Thyrotropin.long acting [Units/volume] in Serum or Plasma | 30151-5 | 
| child | Thyrotropin.long acting [Presence] in Serum or Plasma | 3019-7 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Thyrotropin.long acting | Serum or Plasma | Chemistry - non-challenge | 
LOINC Version: 2.81