We didn’t invent the lab test,
We simply perfected it.
Back 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 | |