Photo by Norbert von der Groeben

Brian Feldman is one of the inventors of a microchip-based test for diagnosing type-1 diabetes.

Stanford researchers invent nanotech microchip to diagnose type-1 diabetes

Stanford scientists led by pediatric endocrinologist Brian Feldman invented a low-cost, portable, microchip-based test for diagnosing type-1 diabetes that could speed diagnosis and enable studies of how the disease develops.