Posted on January 8, 2026

Did you know Genetic Testing finds Causes in Early Epilepsy?

Did you know that whole-Exome sequencing (genetic testing) can uncover a genetic cause in up to half the children with early-onset epilepsy , tailoring the treatment and improving outcomes .

As pediatric neurologists, we commonly order Whole-Exome Sequencing (a form of genetic testing) to uncover the genetic cause of epilepsy in children, especially when seizures start early. WES may identify a cause in up to 50% of the cases, helping us choose the right treatment, avoid ineffective medications, and improve long-term outcomes.

Genetic testing isn’t just about a diagnosis—it’s about tailoring care to each child’s unique needs. If your child has unexplained seizures, talk to your doctor about genetic testing.