144

Test CODE NAME

144

Thyroxine T4, Total

Methodology: Quantitative Electrochemiluminescent Immunoassay
Performed: Sun-Sat
Reported: 1 day
Specimen Required:

Collect: Serum Separator Tube (SST) - 0.5 ml

 
Specimen Preparation: Serum free from hemolysis is the recommended specimens. Separate from blood cells as soon as possible. Allow blood samples to clot (15 mins). Separate the serum from the cells by centrifuging for 10 minutes. Store serum at 2-8°C until analysis.

Storage/Transport Temperature: Refrigerated. 


Stability : If the assay will not be completed within 8 hours, store at 2-8 °C .  If the assay will not be completed within 48 hours freeze at -20 °C   or colder.


NOTE: * This test is approved for all states. * 


Performing Laboratory

Accu Reference Medical Laboratory

CPT Code(s): 84436