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Neuro Kinetics Clinical Test Capability by Products

The below table lists available tests for the following systems:

  • I-Portal®-NOTC (Neurotologic Test Center)
  • I-Portal®-VNG (Portable Video-Nystagmography Cart) SVNG-2
  • I-Portal®-VOG stand-alone (SVNG-3)
  • Note: The table shows all available tests per product. The tests included with your system will depend on the configuration that you purchase. Certain tests may be priced and/or sold separately. Additional tests may be available for research only use with a valid IRB such as cognitive and reaction time test protocols. Please contact an NKI sales representative for more information.

    View video examples of testing on our YouTube channel.

    Test I-Portal®

    Spontaneous Nystagmus
    CPT 92541
    X X X
    Gaze Nystagmus (H&V)
    CPT 92541
    X X  
    Saccade Random (H&V) X X  
    Smooth Pursuit (H&V)
    CPT 92545
    X X  
    Full field Optokinetic (OKN)
    CPT 92544
    X X  
    Vestibular Tests
    Subjective Visual Vertical/Horizontal X X  
    Visual (Suppression, Interaction, and Enchancement) X    
    Chair Trapezoidal (Step Test) X    
    Sinusoidal Harmonic Acceleration
    CPT 92546
    Dynamic Unilateral Centrifugation (DUC) with SVV X    
    Head Impulse Test (HIT) X    
    Controlled Rotation Head Impulse Test (crHIT) X    
    Pulse Step Sine (PSS) X    
    Custom Unilateral Centrifugation
    CPT 92543
      X X
    CPT 92542
      X X
    Positioning (Dix-Hallpike) & Custom   X X
    Other Tests      
    Custom tests to collect unstructured data X X X

    * Tests vary by NOTC model.