DIAGNOSTIC TESTING

EMG & Nerve
Conduction Studies

Electromyography (EMG) and Nerve Conduction Studies evaluate the electrical signals traveling along peripheral nerves and muscle fibers. These tests identify root causes for numbness, tingling, unexplained weakness, radiating pain, and nerve compression disorders with clinical precision.

DIAGNOSTIC PROTOCOL SPECIFICATION

What the Test Measures

Electrodiagnostic evaluation couples peripheral nerve transmission assessment with direct intramuscular signal recording for localized diagnostic precision.

PART I: CONDUCTION VELOCITY & LATENCY

Nerve Conduction Study (NCS)

A Nerve Conduction Study evaluates the speed and strength of electrical signals traveling through your peripheral nerves. Small surface electrodes are placed on the skin over specific motor or sensory nerve pathways, and a brief, mild electrical stimulus is applied. The test accurately records conduction velocity, signal amplitude, and distal latency to identify localized nerve compression, myelin sheath damage, or diffuse axonal degeneration.

PART II: INTRAMUSCULAR BIOELECTRICAL ANALYSIS

Electromyogram (EMG)

An Electromyogram records the intrinsic electrical signals produced by muscle fibers during rest and voluntary contraction. A thin, sterile micro-electrode is gently inserted into targeted muscle groups to monitor spontaneous electrical discharge (fibrillations or positive sharp waves) and motor unit recruitment patterns, distinguishing primary muscle disease from nerve root compression or spinal cord pathology.

PROCEDURE LOGISTICS

What to Expect

Essential preparation and clinical expectations for your upcoming diagnostic study.

Time

The comprehensive examination typically takes between 30 and 60 minutes depending on the specific limbs evaluated.

Comfort

Electrical pulses produce a mild tingling sensation and pin electrodes cause brief, minimal discomfort without lasting pain.

Preparation

Bathe thoroughly before arriving, wear loose clothing, and avoid applying any lotions, oils, or skin creams on test day.

Results

Formal diagnostic reports and electrophysiological tracings are finalized and delivered to your referring physician within 24 to 48 hours.

EXPEDITED PROVIDER REFERRALS

Referring A Patient For An EMG?

Fast scheduling guaranteed within 3 business days for Chiropractors, Physical Therapists, and Personal Injury Attorneys. Comprehensive electrodiagnostic reports delivered immediately.

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