| Test CODE | NAME |
|---|
252
Thyroxine, Free (Free T4)
| Methodology: | Quantitative Electrochemiluminescent Immunoassay |
| Performed: | Sun-Sat |
| Reported: | 1-2 days |
| Specimen Required: | Collect: Serum Separator Tube (SST).
Specimen Preparation: Serum free from hemolysis is the recommended specimens. 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 eight hours, refrigerate the samples at 2 to 8°C. If the assay will not be completed within 48 hours, or for shipment of samples, freeze at -20°C or colder.
Performing Lab
Accu Reference Medical Laboratory
|
| CPT Code(s): | 84439 |