- What are normal nerve conduction test results?
- How long does it take to get the results of a nerve conduction test?
- What should you not do before a nerve conduction study?
- Does insurance cover EMG test?
- Is a nerve conduction test painful?
- How much does an EMG cost with insurance?
- Can I drive home after EMG?
- Why would a doctor order a nerve conduction test?
- What happens if EMG is abnormal?
- Why was my EMG so painful?
- Is EMG expensive?
- Will an EMG show a pinched nerve?
What are normal nerve conduction test results?
A nerve conduction velocity between 50 and 60 meters per second is generally considered in the normal range.
However, any result has to be examined along with other information.
Your doctor will compare the results of your test against a standard, or norm, of conduction velocities..
How long does it take to get the results of a nerve conduction test?
An EMG may take 30 to 60 minutes. Nerve conduction tests may take from 15 minutes to 1 hour or more. It depends on how many nerves and muscles your doctor tests.
What should you not do before a nerve conduction study?
Do not eat or drink foods that contain caffeine (such as coffee, tea, cola, and chocolate) for 2 to 3 hours before the test. Wear loose-fitting clothing so your muscles and nerves can be tested. You may be given a hospital gown to wear. Take a shower or bath before your exam to remove oils from your skin.
Does insurance cover EMG test?
Nerve conduction studies (NCS) and electromyography (EMG) are covered services.
Is a nerve conduction test painful?
You may feel some discomfort depending on how strong the impulse is. You should feel no pain once the test is finished. Often, the nerve conduction test is followed by electromyography (EMG). In this test, a needle is placed into a muscle and you are told to contract that muscle.
How much does an EMG cost with insurance?
Typical costs: EMG testing is typically covered by health insurance. For patients with health insurance, there may be a copay of $10-$50 or coinsurance of about 10%-50%. For patients without insurance, the test typically costs between $150 and $500 per extremity, depending on the health care provider.
Can I drive home after EMG?
When can I go home? You may need to stay in the outpatient facility or hospital for a short period after your EMG. Your team will apply warm compresses to your injection sites to reduce pain. You will not be able to drive for about 24 hours if you had sedation because you will still be drowsy.
Why would a doctor order a nerve conduction test?
Your doctor may recommend a nerve conduction test to find the cause of muscle or nerve symptoms. This includes stiffness, weakness, spasticity, numbness, tingling or pain. The test can evaluate nerve and muscle diseases and conditions including: ALS (amyotrophic lateral sclerosis) and myasthenia gravis.
What happens if EMG is abnormal?
An abnormal EMG result means there is a problem in an area of muscle activity—turning on and off, when it is active, how much it is active, if it is more or less active, and fatigue. This can offer a clue in diagnosing various nerve and muscle conditions. Learn more in 10 Conditions Diagnosed With an EMG.
Why was my EMG so painful?
The Pain of an EMG. Pain is the most common complication of EMG2 causing some level of discomfort in all patients either from the nerve conduction portion or the needle examination. Most surveys find pain more common in the needle portion.
Is EMG expensive?
The tests can be expensive. An EMG or NCS may cost from $150 to $500. An SEP may cost much more than $350.
Will an EMG show a pinched nerve?
EMG and NCS are tests that measure the electrical activity of the muscles and nerves of the body, usually to an arm or a leg. The tests can help identify nerve injury or muscle disease such as carpal tunnel syndrome, a pinched spinal nerve, peripheral neuropathy, myositis, or ALS.