3084: THYROID STIM IMMUNOGLOBULIN
- Thyroid Stimulating Immunoglobulin, TSI, TSIG
- Serum Separator Tube, Plain Red Top Tube, Transfer Tube- Serum
Turn Around Time
- 1 - 3 mL Serum (test cannot be repeated if less than 1mL)
- 3 mL Serum from a SST (gel-barrier) or a Red Top Tube Serum must be separated from blood cells by centrifugation, ideally within 2 hours of collection. If red-top tube is used, transfer separated serum to a plastic transport tube.
- AMBIENT: REFRIGERATED: stable FROZEN: