| CLASS | CHEM | LP7786-9 | 
| COMPONENT | Testosterone/Epitestosterone | LP287199-6 | 
| PROPERTY | MRto | LP6834-8 | 
| TIME_ASPCT | Pt | LP6960-1 | 
| SYSTEM | Ser/Plas | LP7576-4 | 
| SCALE_TYP | Qn | LP7753-9 | 
| parent | Testosterone | Serum or Plasma | Chemistry - non-challenge | LP381179-3 | 
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Both | |
| UNITSREQUIRED | Y | |
| STATUS | ACTIVE | 
| LONG_COMMON_NAME | en-US | Testosterone/Epitestosterone [Mass Ratio] in Serum or Plasma | 
| LONG_COMMON_NAME | en-US | Testosterone/Epitestosterone [Mass Ratio] in Serum or Plasma | 
| SHORTNAME | en-US | Testost/Epitestost SerPl | 
| ConsumerName | en-US | Testosterone/Epitestosterone, Blood | 
| SHORTNAME | es-AR | testosterona/epitestosterona:relación de concentración de masa:punto en el tiempo:suero:cuantitativo: | 
| SHORTNAME | pt-BR | Testost/Epitestost SerPl-mRto | 
| LONG_COMMON_NAME | nl-NL | Testosteron/epitestosteron [massaverhouding] in serum of plasma | 
| LONG_COMMON_NAME | es-MX | Testosterona / Epitestosterona: Suero o Plasma : Punto temporal: Relación de masa: Cuantitativo: | 
LOINC Version: 2.78