T4, TOTAL (TOTAL THYROXINE) | |
|---|---|
| Test Code:150 | Specimen Collection:Serum |
| Component: T4, Total | Method: IA |
| Collection Notes:Serum is the recommended sample type for this assay. | |
| Clinical Utility:Total T4 (Thyroxine) assay is used to evaluate thyroid function, independent of binding protein status. | |
| CPT Code:84436 | Testing Location:AML |
SPECIMEN/STABILITY TYPETemperature:Serum (1 mL) Ambient 8 Hours Refrigerated 5 Days Frozen 1 Year | |