Lumbar Puncture (LP)
Peripheral Nerve Conduction Velocity Testing (PNCV)
EMG or Electromyography
Electroencephalogram (EEG)
Neurobehavioral Examination
Cranial Computed Tomography (CT)
MRI (Magnetic Resonance Imaging)
Carotid Doppler Ultrasound
Transcranial Doppler (TCD)
Echocardiogram
Muscle Biopsy
Nerve Biopsy
Tensilon Test
Blood Testing
Urine Testing
Cerebral Angiography
Evoked Potentials
Balance Evaluation
Urodynamic Testing
Electronystagmograpy (ENG)
Transesophageal Echocardiogram (TEE)
Holter Monitor, or Event Monitor Recording
Tilt Table Testing
24-Hour Ambulatory Blood Pressure Monitoring
Ischemic Forearm Muscle Test
Neuropsychological Assessment
Positron Emission Tomography (PET)
Single Photon Emission Computed Tomography (SPECT)
WADA Test
Functional MRI