A Valproic Acid test measures the level of valproic acid in your blood. Valproic acid is an anticonvulsant medication commonly prescribed to treat seizure disorders, including epilepsy. Epilepsy is a neurological condition where abnormal electrical activity in the brain leads to disruptions in communication between nerve cells, causing seizures. These seizures can vary in severity and may be triggered by other factors, such as infections like meningitis or encephalitis. Monitoring valproic acid levels is crucial to ensure effective seizure control and prevent potential side effects.