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| Title | TSI (THYROID STIMULATING IMMUNOGLOBULIN ) |
| Specimen Requirement | <p>Draw blood in a SST tube/1.0mL serum. Spin, separate and send refrigerated.</p> |
| Methodology | |
| Stability | Room Temperature Unacceptable, Refrigerated 7 days, Frozen 12 Months |
| Reference Range | By Report* |
| Turnaround | 5-12 days Performed Mon, Thurs |
| Clinical Use | |
| Test Code | TSI |
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