| CLASS | CHAL | LP7784-4 | 
| COMPONENT | Triiodothyronine.free^2nd specimen post XXX challenge | LP307205-7 | 
| PROPERTY | SCnc | LP6860-3 | 
| TIME_ASPCT | Pt | LP6960-1 | 
| SYSTEM | Ser/Plas | LP7576-4 | 
| SCALE_TYP | Qn | LP7753-9 | 
| parent | Triiodothyronine Free | Serum or Plasma | Chemistry - challenge | LP387151-6 | 
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Observation | |
| EXAMPLE_UNITS | pmol/L;nmol/L | |
| EXAMPLE_UCUM_UNITS | pmol/L | |
| UNITSREQUIRED | Y | |
| STATUS | ACTIVE | 
| LONG_COMMON_NAME | en-US | Triiodothyronine (T3) Free [Moles/volume] in Serum or Plasma --2nd specimen post XXX challenge | 
| LONG_COMMON_NAME | en-US | Triiodothyronine (T3) Free [Moles/volume] in Serum or Plasma --2nd specimen post XXX challenge | 
| SHORTNAME | en-US | T3Free sp2 p chal SerPl-sCnc | 
| ConsumerName | en-US | Free T3 2nd specimen after challenge, Blood | 
| SHORTNAME | es-AR | triyodotironina.libre^segundo espécimen después de la provocación XXX:concentración de sustancia:punto en el tiempo:suero/plasma:cuantitativo: | 
| SHORTNAME | pt-BR | T3Free sp2 p chal SerPl-sCnc | 
| LONG_COMMON_NAME | nl-NL | Tri-iodothyronine.vrij^2de monster na XXX belasting [mol/volume] in serum of plasma | 
| LONG_COMMON_NAME | es-MX | Triyodothyronine.libre : Suero o Plasma : Punto temporal: Concentración de sustancias: Cuantitativo: | 
LOINC Version: 2.78