Video EEG – 12 Hours is a specialized prolonged neurological test that continuously records brain electrical activity along with synchronized video for approximately 12 hours. It is performed to evaluate seizures, epilepsy, abnormal movements, episodes of altered awareness, and other intermittent neurological events, helping support accurate diagnosis and appropriate treatment planning.
Disclaimer: Result availability is subject to the laboratory's schedule and test availability.
You may be advised to wash your hair before the test, avoid hair oils or styling products, and follow medication instructions provided by your neurologist. Do not stop or change prescribed medication unless specifically instructed.
Additional testing may be recommended depending on the findings and clinical symptoms. This may include longer Video EEG monitoring, ambulatory EEG, routine EEG, or other neurological investigations.
A routine EEG typically lasts 20–30 minutes, while a 12-hour Video EEG provides extended monitoring, increasing the chances of capturing intermittent abnormalities or clinical events.
No. The test is completely non-invasive and painless. Electrodes are placed on the scalp to record brain activity.
Yes, unless your doctor specifically advises otherwise. Do not stop any prescribed medication without medical guidance.