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Test Name:
Thyroglobulin, Body Fluid


  • SBMF No:
    30035
  • Performance Lab Name:
    Manual Lab
  • Test Mnemonic:
    BF THYROGL
  • ABN:
    Not required
  • CPT Code:
    84432
  • LOINC Code:
    53922-1
  • Also Known As:
    FNA-Tg
  • Spec Type:
    Body fluid
  • Spec Container:
    Red top (serum) tube
  • Alt Spec Type:
    Body fluid, heparinized
  • Alt Spec Container:
    Green top (heparin) tube
  • Pref Vol:
    1.0 mL
  • Min Vol:
    0.5 mL
  • Spec Collect:
    Using appropriate sterile technique collect body fluid into a clean plastic specimen container
  • Spec Process:
    Promptly centrifuge 15 minutes
    Immediately transfer supernatant to plastic transfer tube
    Document source of fluid on specimen label and requisition
  • Spec Store Transport:
    Refrigerated
  • Spec Stability:
    1 week refrigerated (2-8°C)
    2 months frozen (-20°C) – Do not use frost-free units that undergo repeated freeze/thaw cycles
  • Spec Reject:
    Hemolyzed sample
  • Methodology:
    Chemiluminescent Immunoassay (CLIA)
  • Use:
    Useful for early diagnosis of lymph node metastasis originating from differentiated thyroid cancer
  • Reference Range:
    Reference range not available
  • Day Run:
    Mon-Fri
  • Time Run:
    8:00 am
  • Time Reported:
    3:30 pm
  • Test Type:
    TUMOR MARKER