What to Expect During EMG & NCV Testing

Purpose of EMG & NCV Testing

EMG (Electromyography) and NCV (Nerve Conduction Velocity) studies evaluate how well your nerves and muscles are functioning. These tests are commonly used after auto accidents, work injuries, or when symptoms persist despite normal imaging.

They help identify:

  • Nerve root injuries (radiculopathy)
  • Peripheral nerve compression or damage
  • Muscle denervation
  • Acute vs. chronic nerve injury

What Happens During Your Appointment

  • Testing typically lasts 30–60 minutes
  • NCV uses small surface electrodes to deliver brief electrical impulses
  • EMG uses fine needle electrodes placed into specific muscles
  • You may feel mild discomfort, but testing is well tolerated
  • The procedure is performed in a controlled clinical setting

After the Test

  • Results are clinically interpreted, not just reported
  • Findings are correlated with your exam, symptoms, and injury history
  • Reports clearly document severity, location, and functional impact
  • Results may guide treatment decisions or referrals

What to Wear / Bring

  • Comfortable clothing
  • Avoid lotions on the day of testing
  • Bring prior imaging or medical records if available

Location