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Test Name:
Neuron Specific Enolase, Cerebrospinal Fluid


  • SBMF No:
    44935
  • Performance Lab Name:
    ARUP Laboratories
  • Test Mnemonic:
    CSF NSE
  • ABN:
    Required – Not FDA-Approved
  • CPT Code:
    86316
  • LOINC Code:
    47053-4
  • Ref Lab Test No:
    0081226
  • Also Known As:
    NSE
  • Spec Type:
    Cerebrospinal fluid (CSF)
  • Spec Container:
    Plastic transport tube with threaded cap
  • Pref Vol:
    0.5 mL
  • Spec Collect:
    Collected by physician
  • Spec Store Transport:
    Frozen
    Submit specimen according to Biological Substance, Category B, shipping guidelines.
  • Spec Stability:
    24 hours room temperature (20-30°C)
    7 days refrigerated (2-8°C)
    6 months frozen (-20°C) – Do not use frost-free units that undergo repeated freeze/thaw cycles
  • Methodology:
    Enzyme-Linked Immunosorbent Assay (ELISA)
  • Clinical Significance:
    Refer to:
    ARUP Consult | The Physician's Guide to Laboratory Test Selection and Interpretation
  • Reference Range:
    1.0-7.0 µg/L

    Interpretive Data:
    This assay is performed using the CanAg® Neuron Specific Enolase Enzyme Immunoassay. Results obtained with different assay methods or kits cannot be used interchangeably.

  • Additional Test Info:
    This test was developed and its performance characteristics determined by ARUP Laboratories. The U.S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.
  • Day Run:
    Mon
  • Time Reported:
    2-9 days
  • Test Type:
    ENZYME