Please note: the Science History Institute Museum will close at 4pm on Friday, September 22 and reopen at 5pm for Vibrant, Dazzling, BOLD: An Opening Celebration.

Crysta Jentile

Stories from Crysta Jentile

Taking Control

Insulin was first used to treat diabetes in the 1920s. Since then doctors have used a multitude of tests to screen for the disease.