Saravana Diagnostic Centre was started in the year 2000, by D. 77 Automated Point-of-Care Nerve Conduction Tests Original Policy Date: March 30, 2015 Effective Date: December 1, 2021 Section: 2. Clovis, CA. Nerve conduction velocity. (1,2,3) The procedure measures the speed at which electrical signals move through your peripheral nerves. 2 (19 ratings) Pasadena, TX. FEP 2. 3015 CALLOWAY DR, STE. Nerves carry messages between the brain and body. Relief begins with an accurate diagnosis. These tests may be an. 98537 Df = 1 p = 7. It usually has two parts. Find Top Electromyography (EMG) Doctors by State. Dr. Luke's Health - Patients Medical Center - Pasadena, TX. The electrical impulses generated by the shock are measured, and the speed at which they travel through the nerve is recorded. Office Hours: Main Office Mondays to Fridays: 8:00 am - 5:00 pm Lunch: 12:30 pm - 1:30 pm Sleep Lab Mondays to Sunday: 8:00 pm - 6:00 am. Students at this school are making less academic progress given where they were last year, compared to similar students in the state. with high pre-test probability (e. A nerve conduction velocity (NCV) test is used to assess nerve damage and dysfunction. NCV technicians assist neurologists in performing nerve condition studies. 950 Maidu Avenue, Suite 120. If the nerve is damaged or blocked, the electrical conduction will slow or weaken its transmission. Doctors like to consider that EMG test find nerve 'damage'. NCV can identify nerve damage. Demyelinating Neuropathy: slowing of conduction velocity. The NCV and EMG tests can detect an injured nerve. 5000, approximately. For the nerve conduction study, the doctor stimulates a nerve with small electric shock by placing an electrode on the skin above the nerve. In this test, a needle is placed into a muscle and you are told to contract that muscle. 60 ±8. TEST NAME: LAB: MRP: PRICE OFFER: NCV ( ALL FOUR LIMBS) NORTH DELHI MRI CENTRE ₹4,500. Results. Injury to the nerves. NCV Testing Centres, Ambulance Services, Child specialists. At Medintu, we specialize in Nerve Conduction Velocity (NCV) tests to evaluate nerve damage or dysfunction. Edward Barton--what an excellent Neurologist! Not only was he smart and well-informed, but he also took the time to listen to me and did not rush me out the door like most doctors. Performed as an outpatient procedure in WakeMed’s state-of-the-art neurodiagnostic lab, an. The EMG is a test of the muscle’s electrical activity. EMG translates the electrical signals transmitted by motor neurons into graphs or numerical values, which can help diagnose muscle or nerve dysfunction or evaluate the degree of muscle injury. Dr. We don't bill a separate E&M service with the EMG/NCV. The lowest EMG test cost is ₹1800 only. It records the electrical signals your muscles make when you move them. 61 years. What is nerve conduction velocity test? In this video, get to know more what is nerve conduction velocity test. She graduated from University of Texas Medical Branch in 2003. You can move your muscles and use your senses thanks to these nerves. All ITI Trades CBT Exam Nimi Mock Test. Bike racks are available in the North Tower, South Tower, Spielberg, Pavilion and EMERGENCY parking lots and under Thalians. in or call +919100445280, +919100907622 and receive attractive discounts on NCV test cost. 05). As a HODS approved PT and Diagnostic Center we did an EMG and found out that the real issue was an L5 radiculopathy. 3. It includes nerve conduction testing and electromyography as part of an evaluation by one of our physiatrists who has special skills in this area of medicine. now what? Justin Graff, M. Relevant outcomes are test accuracy and validity, symptoms, and functional outcomes. In March 2017, the American Academy of Neurology affirmed AANEM's. He is affiliated with Huntington Hospital. During the test, a nerve is directly stimulated with an electrical current to see how it reacts. The electrical activity of the muscle will be recorded while. The electrical impulses utilized in a nerve conduction velocity (NCV) test are quite gentle. His office accepts new patients. The impulse may feel like an electric shock. Pasadena Medical Office 3280 Foothill Blvd. Student Progress. Book an appointment now by visiting out website medintu. Our physicians handle each test with the utmost scrutiny to. Technicians ensure electrical equipment is clean and ready for use. 4 4. With an EMG, a needle is placed into the muscle. It measures the speed and intensity of signals that travel between two or more points by using surface electrodes attached to the skin. Generally, NCV is ordered to assess diseases of the peripheral nerves —those that connect from the muscles, organs, and skin to the spinal cord or brain. Two electrodes are placed on the skin over your nerve. Exclusion criteria were B depletion, alcohol abuse and other causes of. Usually an E&M service is included in the exam performed just prior to and during nerve conduction studies and/or electromyography. In this test, a needle is placed into a muscle and you are told to contract that muscle. Students at this school are making average academic progress given where they were last year, compared to similar students in the state. No needles are used. Nerve conduction studies are done to: Find and evaluate damage to all the nerves that lead away from the brain and spinal cord to the smaller nerves that branch out from them. Nerve conduction velocity between 50 to 60 meters per second is considered normal. Electromyography: This is more involved than NCS. Natus Neurology Incorporated. 6 34 Left 4. This is all because we are implementing Advanced Diangostics in our practice. Call (855) 364-6281 to set up your appointment today. Often, the nerve conduction test is followed by EMG. ₹ 6000 ₹ 4800. In this procedure, the provider performs nine or ten nerve conduction studies, a diagnostic test to evaluate function, especially the electrical conduction ability of the motor and sensory nerves of the human body. At Medintu, we specialize in Nerve Conduction Velocity (NCV) tests to evaluate nerve damage or dysfunction. They test the condition of the nerves from the spine,. The NCS is usually done with an electromyogram (e-LEK-tro-MY-oh-GRAM), or EMG, which measures the electrical activity of your muscles. By continuing to use our site, you agree to our use of cookies. Electrodiagnostic testing, consisting of nerve conduction studies and needle electrode examination, serves as an extension of a neurologic examination for evaluating a variety of focal and generalized neuromuscular conditions. Unicare MRI & Diagnostic Center is located on Northwest of Houston (I-45). 05, therefore we can reject the null hypothesis that the variance of the residuals is constant and infer. He graduated from Medical College of Wisconsin in 1975. A nerve conduction study is conducted to find the damage in the nerve and muscle. 2. She works in St. A nerve conduction velocity test is a day-care procedure. ₹60 lakh+ saved for our customers. Dr Lal PathLabs is an established pathology, thyroid, paternity, blood, urine, and vitamin testing centre. The EMG can show if there is a delay in the electrical signals travelling between the nerve and muscle, possibly indicating carpal tunnel syndrome. Pay Your Bill. Call (855) 364-6281 to set up your appointment today. This test is also called a nerve conduction study. Phone: 530-265-1627. Disorders that affect the motor neurons in the brain or spinal cord, such as amyotrophic lateral sclerosis or a herniated disk in the spine. POMONA, CA 91768 . Test results are fast, reviewed by our Medical Review Officer (an MRO), and reported safely and securely. 2. The official website of the Carolina Panthers with access to tickets, schedules, news, videos, photos, statistics and more. Nerve Conduction Studies. Working hours: 7 AM to 10 PM. An electrodiagnostic evaluation may not be necessary if the clinical presentation is clear; however, electrodiagnostic studies. This may involve testing sensation, strength and reflexes. Nerve conduction velocity (NCV) is a common measurement made during this test. A nerve conduction velocity (NCV) test measures how fast an electrical impulse moves through your nerve. The. POMONA, CA 91768 . All other students. At AccuHealth Diagnostics, we are committed to providing you with quality testing services at a cost that suits every pocket. Nevada City, CA 95959. . It is usually ordered to diagnose or evaluate a nerve injury in a person who has weakness or numbness in the arms or legs. Main Number 713-461-3399 Fax Number 713-461-1969 Scheduling Dept 713-554-3200 Insurance Verification Dept 713-554-1408 Insurance Billing Dept 281-533-6020 LOP Billing Dept 713-554-3203 Medical Records 713-554-3204Dr. EMG uses an electrode. The Nerve conduction. High-quality test assured – 1000s of positive. Patel first became familiar with the Binghamton area during his undergraduate studies at Binghamton University in 1993. The sensitivity of the TLI-APB is 80. The presence, location and extent of diseases damaging the nerves and muscles are found in both tests. 9 4. independent) over the values of the response (fitted values). Schedule Online. Philip Girard Jr, MD is a neurology specialist in Pasadena, CA and has over 47 years of experience in the medical field. Any test must give “normal” values. m. Results: The prevalence of DPN was 43. A nerve conduction velocity test (NCV) is used to determine damage to the nerve and neuromuscular unit. 2 NCV test. How the Test is Performed. g. Where NCV is Used. 8 in those without diabetic peripheral neuropathy. An EMG test is used to measure the electrical impulses inside of the muscle or to determine how the muscle responds to electrical activity and stimulation of the nerves. Two electrodes are placed on the skin over your nerve or over a muscle. During the test, electrodes are placed on the skin over the affected nerve, and a small electric shock is delivered. Specialties: Pediatric Neurology, Adult Neurology and Sleep Studies. POMONA, CA 91768 . He graduated in 1997, Magna Cum Laude, with a Bachelor of Science in Biochemistry. Doctors often use these results alongside those of an EMG test to. A nerve conduction velocity (NCV) test is a commonly used diagnostic test to check for nerve damage and dysfunction. Low-income and underserved students. A nerve conduction velocity (NCV) test measures how fast an electrical impulse moves through your nerve. During the interpretation of the NCV, the distance between the electrode and the time required to move the electrical impulses between the electrodes permits the calculation of the transmission rate of the impulse. Dr. The number of nerves and muscles your doctor tests will determine how long it will take. Pasadena Memorial VS. investigational. William W. Summary of nerve conduction study and EMG findings A The first study: Motor nerve studies Nerve Amplitudes (mV) Distal latency (ms) Conduction velocity (m/s) Peroneal Right 1. Here's a step-by-step guide to interpreting your NCV test results: 1. Using electrode patches, your nerve is stimulated, allowing the electrical impulse to be measured as the stimulus occurs. NCV Test in India Through LabsAdvisor. Results of Needle EMG and Nerve Conduction Studies. Luke's Memorial - Lufkin Health Information Management 1201 W Frank St Lufkin, Tx 75904 936-639-7265. St. CPT 2010 debuted a new code effective Jan. Nerve conduction velocity (NCV) is a common measurement made during this test. An electromyography needle exam, also known as EMG testing. NCV employs small devices called electrodes to transmit or detect electrical signals. To learn more about NCV and EMG test and how they may benefit you call Elite Sport & Personal Injury Centers of Atlanta (678) 606-9833 2 Like Comment ShareNCV All Four Limbs. New students are required submit a copy of their DD Form 214. The NCV test is often performed simultaneously with EMG to exclude or detect nerve and muscle conditions. Before an EMG/NCV test. Nerve entrapment syndromes (meaning a common group of signs and symptoms), occurs in individuals as a result of swelling of the surrounding tissues, or anatomical abnormalities. Electromyography (EMG) and Nerve Conduction Velocity (NCV) Testing with several locations in Southern California to offer geographical availability to our patients. Parent tip. When EMG tests and nerve conduction studies are done together, it helps providers tell if your. - NCV studies are used mainly for evaluation of paresthesias (numbeness, tingling, burning) and/or weakness of arms and legs. What are normal nerve conduction test results? NCV tests can measure the speed and strength of nerve signals. You could be experiencing numbness, tingling, cramping, pain or weakness in your legs, back, wrist or any other part of your body. It is a safe, easy and painless test. 2 milliseconds. Find Top Electromyography (EMG) Doctors by State. It measures the speed and intensity of signals that travel between two or more points by using surface electrodes attached to the skin. NCV Testing Centres, Diagnostic test services, Diagnostic Centers. Hours: Mon — Fri: 9:00 am — 5:00 pm, Sat: 8:00 am — 12:00 pm, closed holidays. Selama tes, saraf Anda akan dirangsang, sering kali dengan cara. Electromyography (EMG) and Nerve Conduction Velocity (NCV) Testing with several locations in Southern California to offer geographical availability to our patients. Additionally, for people with anxiety that come across this post via google before a nerve conduction study, they will read accounts like that and get freaked the fuck out, potentially to the point of not even having the test done (which could be a great detriment to the health and forgo any relief of their suffering). For the appropriate functioning of the body, it is essential that. Sometimes, a doctor can infer this functional defect — and the disease associated with it — by giving a physical exam, doing a blood test or looking at the anatomy of nerves and muscles. Also known as a nerve conduction study, the whole procedure measures how quickly electrical signals move through your peripheral nerves. Student Progress. Its safety and effectiveness make it a popular choice among healthcare professionals and patients alike. Need help deciding? Explore feedback from real patients, what awards they've won, and much more to help you choose. NCV Test. A technologist will perform the NCV test by placing several electrodes on the appropriate limb and applying a mild electric stimulus to the site. browse our specialists. NCV tests can help diagnose a variety of. NCSs are an essential component of the electromyogram (EMG), and are typically performed alongside the. You may have muscle soreness or bruising after the test at the site where the needle was inserted. In fact, in one 2014 study, researchers surveyed 200 people who received both EMG and NCV tests, and 58. About us. The test translates the electrical signals into numbers or graphs, which, in turn, helps your physician diagnose your condition. 3150 Pleasant View Road Middleton, WI USA 53562-3530 608-829-8500 1 800-356-0007Electromyographic (or EMG) carpal tunnel tests are similar to nerve conduction tests. The cost of an NCV Test in Delhi varies from diagnostic center to diagnostic center. When the test is done, the electrodes are removed. Nerve conduction studies help diagnose nerve damage or disease. This study included 114 T2DM patients (58 men) with mean age 64. $1,499. Electromyograms (EMGs) are a non-invasive way to determine nerve conduction velocities in the clinical setting. Nerve conduction studies can test sensory or motor nerve fibers and can determine both the speed of conduction as well as the amplitude of the electrical signal evoked following stimulation of a nerve. VNG Test. Fitter. NCV can identify nerve damage. Kathleen Eberle, MD is a neurology specialist in Pasadena, TX and has over 24 years of experience in the medical field. Even if a person has nerve injury, normal results are still attainable. More specifically, an NCS measures the flow of. He currently practices at Practice and is affiliated with Huntington Hospital. In one study, researchers used the NCV test to examine damage to the ulnar nerve, which provides sensation to the hands and feet. The doctor will do nerve conduction tests first. St. Myopathic units: early recruitment of small, polyphasic units . A very mild. However, it requires comparison of patients’ NCS values. Dr. POMONA ; 675 N PARK AVE. (NCS),combined with electromyography, is a standard test used to diagnose and evaluate patients suspected of having peripheral neuromuscular impairments . Electromyography (EMG) This is a test of your muscles and nerves. This test involves small electrical shocks. What is an NCV Test? An NCV test is a diagnostic tool used to evaluate nerve damage or dysfunction. When EMG tests and nerve conduction studies are done together, it helps providers tell if your symptoms are caused by a muscle disorder or a nerve problem. A malfunctioning median nerve produces slower signals. A nerve conduction study, also known as nerve conduction velocity (NCV), is a diagnostic tool that measures the speed of an electrical impulse as it travels through a nerve. PLACENTIA ; 1041 E YORBA LINDA BLVD, STE 209 ; PLACENTIA, CA 92870 . Also known as a nerve conduction study, the procedure measures how quickly electrical signals move through. An NCV will detect a problem with a nerve, while an EMG would detect a muscle not working properly in response to a nerve’s stimulus, so they will often be performed at the same time. Low-income and underserved students. Following at a safe distance. g. Nathan Shields PT. Also, it is done without giving anesthesia to patient. See reviews, times, & insurances accepted. An EMG test helps find out if muscles are responding the right way to nerve signals. Motor and/or sensory nerve conduction, using preconfigured electrode array (s), amplitude and latency/ velocity study, each limb, includes F- wave study when performed with interpretation and report 95907 Nerve conduction studies; 1-2 studies 95908 Nerve conduction studies; 3-4 studies 95909 Nerve conduction studies; 5-6. In this test, the nerve is electrically stimulated, and the electrical impulse 'down stream' from the stimulus is measured. It measures the speed at which electrical impulses travel along a nerve pathway, known as the nerve conduction velocity. If you have a cardiac pacemaker implanted, then please tell the technician and the doctor before you have the test, you can still have the test but we need to modify theNCV Test. This test can be used to identify the type and location of nerve damage. As a HODS approved PT and Diagnostic Center we did an EMG and found out that the real issue was an L5 radiculopathy. An NCV test is an electrical test that measures the speed of nerve impulse. Sc. You should contact the package authors for that. Electrodiagnostic testing assesses the integrity of lower motor neurons and is crucial to diagnosing motor neuron disease as oftentimes, neuroimaging, and laboratory studies are normal. Nerve conduction tests may take from 15 minutes to 1 hour or more, depending on how many nerves and muscles are studied. Nerves conduct just like an electrical wire, so the test is performed in a manner similar to one used by an electrician in testing a wire. com PASADENA, CA 91107 PLACENTIA; 1041 EYORBA LINDA BLVD, STE 209 PLACENTIA, CA 92870;. Rs. If a blockage is identified, the study can be used to determine where the nerve pathway is blocked. A nerve conduction velocity (NCV) test measures how fast an electrical impulse moves through your nerve. One is a nerve conduction study. A nerve conduction study, or NCS, is a test your doctor may use to diagnose damaged and destroyed nerves and come up with a pain relief plan. 1000 to Rs. NCV can identify nerve damage. Often, the nerve conduction test is followed by EMG. A nerve conduction velocity (NCV) test is used for the assessment of the nerve dysfunction and damage. How long does an NCV Test take? Typically, an NCV test takes nearly 60 minutes on all 4 limbs, But if you come for the test of 1 limb then NCV Test takes average 20-30 minutes. D1 was nearest to the stimulation site while D2 was furthest. The most common treatable causes include diabetes mellitus, hypothyroidism, and nutritional deficiencies. Houston Neurological Institute, Pearland, TX. Often, peripheral nerve conditions cause pain, sensory loss, tingling, or burning. Better known as NCV testing, Nerve Conduction Velocity testing helps determine the speed at which an electrical impulse moves through your nerve. org. Diagnosis of neuromuscular disease hinges on a doctor's ability to identify a specific defect of neuromuscular function. Ahn, MDNCSs: NCSs, also referred to as nerve conduction velocity (NCV) studies, are performed to assess the integrity and diagnose diseases of the peripheral nervous system. During the nerve conduction test we stimulate the nerve and this results in you feeling a tapping/tingling sensation. NYU Langone neurologists perform a neurological exam, imaging tests, and a nerve conduction study to diagnose peripheral neuropathy. The NCV and EMG tests can detect an injured nerve. values ## Chisquare = 46. A nerve conduction velocity (NCV) test, another part of an EMG, uses electrode stickers applied to the skin to measure the speed and strength of signals traveling between two or more points. Electrical activity is normal and necessary for muscle movement. 00:Hello everyone welcome to my YouTube channel @physioshealingtouch3022 ♥️So in this video you will find information about Nerve Conduction Studies (NCV test). Electromyography/nerve conduction velocity (EMG/NCV) test was taken as gold standard. It is a test for heteroscedasticity. 3500. In one type of nerve conduction velocity test (NCV) an EMG recording electrode detects the contraction of a muscle in response to direct neural stimulation by a stimulating electrode placed upon. David Girard, MD is a neurology specialist in Pasadena, CA. NCV (The nerve conduction velocity) All 4 limbs are used to determine the electrical activity of nerve impulses. • Electromyography (EMG) and Nerve Conduction Velocity (NCV) Testing Overview. If the E&M service is a separate and identifiable service, the medical record must document medical necessity and the CPT code must be billed with a modifier 25. During an EMG, small, thin needles are placed in select muscles to record electrical activity. NCV can identify nerve damage. A nerve conduction velocity test can take between 15 minutes and an hour. Book your NCV test at your local top-quality labs through us at up to 50% discount. GettyImages/Vadym Terelyuk. 3 5. an optional vector specifying a subset of observations to be used. During the test, your nerve is stimulated, often with electrode patches put on your skin. Pasadena, CA (626) 598-3770 (626) 598-3797. The nerve conduction test for Martin-Gruber anastomosis is a procedure used to measure the speed at which electrical signals travel through the nerve that connects the ulnar nerve to the median nerve. AAOPM offers the latest in Nerve Conduction Studies and EMG Training. Results. Two electrodes are placed on the skin over your nerve or over a. Girard is board certified in Neurology. This process can be uncomfortable during the test. Doctors recommend this test if you have symptoms such as continuous pain, numbness, tingling in your arms, legs, hands and feet,. An EMG test is used to measure the electrical impulses inside of the muscle or to determine how the muscle responds to electrical activity and stimulation of the nerves. This test is also called a nerve conduction study. Current perception threshold/sensory nerve conduction test (SNCT), per limb, any nerve [when specified as other portable automated nerve. The NCV test charges range between INR 1500 to INR 3500 in Kolkata. A nerve conduction velocity (NCV) test is used to assess nerve damage and dysfunction. Nerve Conduction Velocity Studies, H-Reflex Studies & F-Wave Studies: CPT codes covered if selection criteria are met: 95907: Nerve conduction studies; 1-2 studies. ₹60 lakh+ saved for our customers. Dr. This electrical test is used to uncover and treat signs of nerve injury. During the test, your nerve is stimulated, often with electrode patches put on your skin. more videos: Donate for more diagrams: test is conducted to identify whether the problem lies in the muscle or the nerve. The purpose of an NCV test is to look for nerve damage. There is contrasting evidence concerning the use of NCS in the assessment of patients with lumbosacral radiculopathy. Dr. Background: For the preoperatively often required confirmation of clinically defined carpal tunnel syndrome (CTS), sensory as well as motor nerve conduction studies can be applied. He graduated from Universidad Catolica De Santiago De Guayaquil, Facultad De Medicina in 1966. Because anterior horn cell diseases and intervertebral disk protrusions do not influence nerve conduction latency. She graduated from Baylor College of Medicine in 1998. Dr. Your doctor may order additional tests, such as: A nerve conduction study, to measure how well a nerve works and to locate the site of injury; An electromyography (EMG). Saravana Diagnostic Centre. Patches called surface electrodes are placed on the skin over nerves. This test is used to identify the damage to nerves. 2750. Your doctor will test its sensation, strength, and range of motion to determine the extent of your nerve injury. With standard NCV testing, a trained clinician scores peaks, latencies, determines if tests are normal, adjusted to clinically. Address: 4141 Vista Road, Pasadena, TX 77504. We can help you find a doctor. 2ms square wave. Summary. 0/5 Based on 1 reviews. With nerve conduction studies, you will be able to feel the electrical pulses. Medintu, spealizes in NCV Test in Chennai and other cities like Delhi, Mumbai, Pune, Bangalore etc, Schedule and appointment today by visiting our website medintu. , above) should always be referred to for definitive information. Book a Angiogram at Medicover Hospitals. A nerve conduction velocity test (NCV) is an electrical test that is used to determine the adequacy of the conduction of the nerve impulse as it courses down a nerve. Learn more. POMONA ; 675 N PARK AVE. This is all because we are implementing Advanced Diangostics in our practice. Injury to the nerves. Diabetic peripheral neuropathy: An insight into the pathophysiology, diagnosis, and therapeutics. Paschim Vihar, Delhi, 110063. Generally, a normal NCV value is considered to be between 50 and 60 meters per second (m/s) for sensory nerves and between 40 and 50 m/s for motor nerves. NCV Testing Centres, Diagnostic test services. 1%, the specificity is 97. ) 4-year high school graduation rate. test is called. BAKERSFIELD . Average progress with high test scores means students have strong academic skills and students in this school are learning at the same rate as similar students in other schools. Learn more. Run this code. D. With an EMG, the process is a little more involved than an NCV. EMG/NCV studies are performed Tuesday, Wednesday, Thursday, and Friday at one of the two HNI offices. Adhesive patches called surface electrodes are placed on the skin over nerves or muscles at different spots. Nerve conduction studies (NCS) are commonly performed procedures during the diagnostic workup for peripheral nervous system disorders. The tests are typically performed together and complement clinical exams and imaging scans, such as MRI. Intake of drugs, which may affect the nerves. The same nerves on the other side of the body may be studied for comparison. 5 (83 reviews) Claimed Neurologist, Sleep Specialists,. EMG NCV test cost in Kolkata, NCV test cost in Kolkata and an independent EMG test cost in Kolkata depends on which type of test you are going for. org. It’s easy to schedule an EMG or NCS at Texas Orthopedics. EMG and Nerve conduction study A nerve conduction study, also known as nerve conduction velocity (NCV), is a diagnostic tool that measures the speed of an electrical. 0001, two-tailed paired t-test, Fig. Using electrode patches, your nerve is stimulated, allowing the electrical impulse to be measured as the stimulus occurs. GettyImages/Vadym Terelyuk. William W. The EMG portion of the test is used to record the electrical activity in your muscles. David Girard, MD. A nerve conduction velocity (NCV) test measures how fast an electrical impulse moves through your nerve.