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Neurodiagnostic Services

Expert testing for brain and nerve health

Our neurodiagnostic team helps find problems with the brain, nerves, and muscles using advanced, non-invasive tests. These tests are important for diagnosing conditions, planning surgeries, and guiding treatment. No matter which test you’re having, we’re here to support you with care and compassion every step of the way.

Because the nervous system affects many parts of the body, we work closely with teams in Neurology, Neurosurgery, Orthopedic Spine, ENT, Cardiothoracic Surgery, and Rehabilitation. Our goal is to give you clear answers and accurate results, so you can move forward with confidence.

A smiling child is wearing a blue EEG cap while undergoing neurodiagnostic testing, with a healthcare provider nearby.

 Conditions We Help Diagnose

A computer screen displays brain wave activity during a neurodiagnostic test, while a clinician prepares a patient for EEG monitoring in the background.

  Additional Services & Procedures

We've highlighted some of the most common services—please explore the conditions list for treatments by condition.

Can’t find what you're looking for? Contact the care team at the clinic for assistance.

 Frequently Asked Questions

  • What is neurodiagnostic testing?

    Neurodiagnostic testing uses special tools to measure how your brain, nerves, and muscles work. These tests help doctors diagnose conditions like seizures, nerve problems, muscle weakness, or sleep disorders.

    Your doctor may order these tests to better understand your symptoms. The results help find or rule out problems with your nervous system, so your care team can choose the best treatment for you.

  • How do I prepare for neurodiagnostic testing?

    Preparation depends on the test. You may be asked to wash your hair, avoid caffeine, or not take certain medicines. Your care team will give you clear instructions before your appointment.

    Most people can go back to normal activities right after the test. Your doctor will talk with you about what the results mean and what steps to take next.

  • Are neurodiagnostic tests painful?

    Most tests are painless or cause only mild discomfort. Some tests may involve small electrical pulses or thin needles, but your care team will explain what to expect and help keep you comfortable.
  • How long do neurodiagnostic tests take, and when will I get results?

    The length of your test depends on the type of study and your specific medical needs. Some tests take about 30 minutes, while others, like sleep studies or long-term monitoring, may take several hours or overnight.

    Your doctor will usually review the results within a few days and discuss them with you at a follow-up visit or by phone. For urgent results, your care team will contact you sooner.

Referrals and Scheduling Information

Referrals are accepted from UTMB healthcare providers, community healthcare providers, and self-referrals. To refer a patient, please call (409) 772-1450 or fax (409) 747-2138.

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  Our Locations