When more than 20 children worldwide developed similar neurodevelopmental symptoms, scientists turned to DNA for answers. In this episode, we explore how researchers used innovative genetic tools—and a little matchmaking—to identify variants in the gene ZMYM3 as a potential cause. Go behind the scenes in the lab to see how science is ending diagnostic odysseys for families around the world.

To go behind the scenes and learn more about this episode, visit "DNA Clues: Diagnosing the Undiagnosed." 

Thanks for listening! We're now on YouTube- follow us here. To receive episode updates and bonus material, subscribe to our mailing list here.