Quantitative Equilibrium Dialysis/High Performance Liquid Chromatography-Tandem Mass Spectrometry
Plain red or lavender (K2EDTA). Also acceptable: Serum separator tube, lavender (K3EDTA), pink (K2EDTA), or Green (Sodium Heparin).
Separate from cells ASAP or within 45 minutes of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.3 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
Frozen. Also acceptable: Refrigerated or Room Temperature.
Ambient: 5 days; Refrigerated: 5 days; Frozen: 10 weeks
No compliance statements are in use for this test.
|Component Test Code*||Component Chart Name||LOINC|
|2011794||Free Triiodothyronine, Dialysis/LC-MS/MS|
- Triiodothyronine, Free (FT3)