Laboratory Test Detail

Last Updated: November 14, 2019 @ 10:13 am

91340

Thyroid Stimulating Immunoglobulin

Specimen:Collect:
  • One SST

Also Acceptable:
  • One Red Top
Submit:
  • 1 mL (Min:0.7 mL) Serum . Submit Frozen. Submit in a Standard Transport Tube.
Special Handling:
  • Separate aliquot required for each frozen test ordered
  • Separate from cells ASAP
Rejection Criteria:
  • Plasma
Stability:Ambient: 1 Day(s); Refrigerated: 6 Day(s); Frozen: 3 Month(s); Incubated: Unacceptable
Methodology:
  • Quantitative Chemiluminescent Immunoassay
  • Semi-Quantitative Bioassay
Performed:Mon-Sat
Reported:3-6 Day(s)
CPT Codes:
  • 84445
Components:
  • 91340 - TSI
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