Same Day Testing! EMG and NCV in Denver


Here at Axon Integrative Health we offer EDX testing in Denver, with Nerve Conduction Velocity (NCV), and needle Electromyography (nEMG) to help you find the roots of your pain. We work hard to make your wait time very little, on average our patients wait 3-5 days for their EDX appointments compared to 3-5 months at other traditional neurologists, most times we are able to get you in SAME DAY. Whether you are a candidate for surgery or we find that you don’t need it, this will help expedite your health journey and give you answers!


Living with nerve-related pain can be debilitating, impacting our daily lives and overall well-being. Conditions such as carpal tunnel syndrome, sciatica, herniated discs, and other nerve-related ailments can significantly affect our ability to perform routine tasks and enjoy life to the fullest. To accurately diagnose and effectively treat these conditions, medical professionals often rely on a diagnostic tool called Electromyography and Nerve Conduction Studies (EDX testing). In this blog, we will delve into the world of EDX testing, exploring its purpose, procedure, and significance in diagnosing and managing nerve-related pain.

Understanding EDX Testing:

EDX testing is a specialized diagnostic technique that evaluates the functioning of nerves and muscles. It consists of two main components: nerve conduction studies (NCS) and electromyography (EMG). NCS measures the speed and strength of electrical signals as they travel through the nerves, while EMG assesses the electrical activity of muscles at rest and during contraction. By combining these tests, EDX examinations provide valuable insights into the integrity of the nervous system and help pinpoint the root cause of nerve-related pain.

Conditions that Benefit from EDX Testing:

Carpal Tunnel Syndrome: EDX testing plays a crucial role in diagnosing carpal tunnel syndrome (CTS). By measuring the conduction velocity of the median nerve across the wrist, it can identify the presence and severity of nerve compression.

Sciatica: Sciatica, characterized by pain radiating from the lower back to the legs, often originates from compressed spinal nerves. EDX testing helps determine the specific nerves involved and assesses the severity of the compression.

Herniated Discs: A herniated disc occurs when the cushioning material between the spinal vertebrae looses it’s integrity, causing local inflammation and mechanical joint changes due to pain – potentially leading to nerve compression trough excess inflammation. Very rarely is there a physical/ mechanical compression of a nerve, however it is almost always portrayed that way. In fact – 80% of asymptomatic (people without pain) have at least 2 bulging discs in their spine. EDX testing aids in identifying the affected nerves and evaluating the extent of the damage.

Other Nerve-Related Pain: EDX testing is also valuable in diagnosing and understanding various other conditions, including peripheral neuropathy, radiculopathy, myopathy, and motor neuron diseases. It helps differentiate between nerve and muscle-related issues, facilitating accurate treatment planning. It can even benefit the process of diagnosing: auto-immune conditions such as Chronic Idiopathic Demyelinating Polyneuropathy (CIDP) and Guillian Barre (GBS), and even parkinsons, spinal cord injuries, and whiplash.

The EDX Testing Procedure:

EDX testing is typically performed by a neurologist or a physiatrist (a physician specializing in physical medicine and rehabilitation). The procedure is generally well-tolerated and involves the following steps:

  • Nerve Conduction Studies (NCS): During this phase, small electrodes are placed on the skin to deliver mild electrical pulses to stimulate the nerves. The response is recorded and analyzed, measuring the speed and strength of the nerve signals.
  • Electromyography (EMG): In this step, a fine needle electrode is inserted into various muscles to record their electrical activity. This helps evaluate the health and functioning of the muscles and identify potential abnormalities.
  • Interpretation and Diagnosis: The collected data is carefully analyzed, and the results are compared to normal reference values. Based on the findings, the healthcare provider can make an accurate diagnosis and develop an appropriate treatment plan.

The Significance of EDX Testing:

EDX testing offers several advantages in diagnosing and managing nerve-related pain:

Accurate Diagnosis: EDX testing provides objective data about nerve and muscle function, helping healthcare professionals make a precise diagnosis. Most of the time, an MRI is not enough information. This leads to targeted treatments and improved patient outcomes.

Treatment Guidance: By identifying the specific nerves involved and assessing their function, EDX testing aids in determining the most effective treatment options, which may include medication, physical therapy, or surgical intervention.

Prognostic Information: EDX testing helps predict the course of a condition and provides valuable prognostic information. This enables healthcare providers to develop realistic expectations and tailor treatment plans accordingly.

Monitoring Progress: EDX testing can be repeated at regular intervals to monitor the progress of treatment and assess the recovery of nerve and muscle function. It serves as a valuable tool for tracking improvement and making adjustments to the treatment plan, if necessary.


EDX testing is a vital diagnostic tool for assessing nerve-related pain conditions such as carpal tunnel syndrome, sciatica, herniated discs, and more. By evaluating nerve and muscle function, this specialized testing procedure enables accurate diagnosis, guides treatment decisions, and provides valuable prognostic information. If you’re experiencing persistent nerve-related pain, consult with a qualified healthcare professional who may recommend EDX testing to help identify the underlying cause and develop an effective treatment plan tailored to your needs. Remember, an accurate diagnosis is the first step towards finding relief and restoring your quality of life.

Call or book online to schedule your EDX appointment or a discovery call to see if EDX testing at Axon Integrative Health in Denver is right for you!

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