Neurodiagnostic Testing Overview

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EEG, Ambulatory Video EEG, EMG/NCV, Autonomic Testing, TM Flow, and Cognitive Testing

Neurodiagnostic testing can help clarify symptoms that are difficult to explain from history alone. Different tests evaluate different parts of the nervous system.

VerityMD Neurology offers a range of in-office and ambulatory neurodiagnostic services when clinically appropriate and ordered through the referral-based workflow.

Conditions We Help Evaluate or Manage

  • Seizures and spells

  • Numbness, tingling, neuropathy, and weakness

  • Dizziness and autonomic symptoms

  • Small fiber neuropathy symptoms

  • Memory and cognitive concerns

  • Gait and balance problems

  • Migraine or headache concerns with neurological features

Services and How They Help

Routine EEG and Ambulatory Video EEG

EEG testing records brain electrical activity. Ambulatory video EEG records for a longer period at home when clinically appropriate.

How this helps:

  • Supports seizure and spell evaluation

  • Helps correlate events with brain wave activity

  • May help distinguish epileptic and nonepileptic events

EMG and Nerve Conduction Testing

EMG/NCV evaluates large nerve and muscle function.

How this helps:

  • Assesses neuropathy, radiculopathy, carpal tunnel, nerve injury, and weakness

  • Helps localize nerve or muscle problems

  • Guides treatment planning

Autonomic and Small Fiber Testing Using TM Flow

TM Flow testing evaluates selected autonomic, sudomotor, vascular, and cardiometabolic markers.

How this helps:

  • Supports evaluation of dizziness with standing, small fiber symptoms, diabetic neuropathy risk, and autonomic complaints

  • Complements EMG/NCV when both large and small nerve concerns are present

Cognitive Testing and Creyos

Cognitive testing helps measure memory, attention, language, executive function, and processing speed.

How this helps:

  • Provides baseline cognitive data

  • Tracks changes over time

  • Supports dementia, post-stroke, post-concussion, and medication-related evaluations

When Neurodiagnostic Testing May Be Helpful

  • Referring provider needs EEG, EMG/NCV, autonomic testing, or cognitive testing

  • Symptoms remain unexplained after initial evaluation

  • Need to clarify seizure, neuropathy, autonomic, or cognitive concerns

What to Bring or Have the Referring Office Send

  • Referral from PCP, specialist, or referring provider

  • Medication list, including over-the-counter medications and supplements

  • Relevant office notes, hospital records, imaging reports, labs, and prior neurological testing if available

  • Test order or referral details

  • Prior testing reports

  • Relevant imaging and labs

Important Note

This page is for patient education and does not replace individualized medical advice. Testing and treatment decisions should be based on the patient’s history, examination, records, medications, insurance requirements, and clinical judgment.

Emergency Symptoms

Call 911 or go to the nearest emergency department for:

  • Sudden weakness, facial droop, trouble speaking, or new vision loss

  • Severe sudden headache or rapidly worsening neurological symptoms

  • Loss of consciousness, seizure, chest pain, or severe shortness of breath

  • New inability to walk or sudden severe dizziness with stroke-like symptoms

New Patient Referrals

VerityMD Neurology accepts new patient referrals by fax from the patient’s primary care physician, specialist, or referring provider’s office. To ensure accurate triage, insurance verification, and appropriate scheduling, referrals should be sent directly from the referring provider’s office.

Patients who would like to be seen at VerityMD Neurology should contact their PCP, specialist, or referring provider and ask them to fax a neurology referral with relevant clinical notes, insurance information, medication list, imaging reports, lab results, and prior neurology records if available.

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