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Test Name:
Immunofixation, Serum


  • SBMF No:
    23050
  • Performance Lab Name:
    Manual Lab
  • Test Mnemonic:
    IMMUNO
  • ABN:
    Not required
  • CPT Code:
    86334
  • LOINC Code:
    21026-0
  • Also Known As:
    Immunofix
  • Spec Type:
    Serum
  • Spec Container:
    Gold top (SST) or red top (serum) tube
  • Pref Vol:
    1.0 mL
  • Min Vol:
    0.2 mL
  • Fasting:
    No
  • Spec Collect:
    Routine venipuncture
  • Spec Process:
    Clot 30 minutes
    Promptly centrifuge 15 minutes
    Immediately transfer serum to separate plastic tube
    Properly centrifuged gel barrier tube sample does not require transfer of serum to separate tube
  • Spec Store Transport:
    Refrigerated
  • Spec Stability:
    1 week refrigerated (2-8°C)
  • Methodology:
    Immunofixation
  • Use:
    Detection of monoclonal proteins in serum
  • Reference Range:
    Interpretive report provided by pathologist
  • Day Run:
    Mon-Sat
  • Time Run:
    8:00 am
  • Time Reported:
    24 hours
  • Test Type:
    PROTEIN