T3, Free (Triiodothyronine, Free)
Methodology
Utilizes a competitive binding immunoenzymatic assay
Test Utility
For the quantitative determination of free thyroxine levels in human serum and plasma.
Specimen Collection and Preparation
Serum or plasma sample in the following tubes:
Serum separator tube (gold or tiger top)
Lithium heparin (green top)
Specimen Storage and Stability
Store serum or plasma at the following temperatures:
Room temperature: 15°C to 30°C no longer than 8 hours
Refrigerated: 2°C to 8°C up to 48 hours
Frozen: -20°C or lower up to 7 days
Specimen Rejection
Broken or leaking tube
Insufficient sample volume
Frozen whole blood
Specimen hemolyzed
Specimen labeled incorrectly or not labeled
Reference Pages
Performed
Monday – Sunday, 16 hours a day
Result available within 24 hours of receipt in laboratory
NOTE: Specimens are refrigerated (2-8°) for 7 days before disposal
Contacts
Vibra Health Laboratory
1307- A, Allen Dr Troy, MI 48083
(248) 846-0663