One of the best things about animating explainer videos is the chance to not only instruct the audience but also learn about the subject ourselves. Germantown Studios was fortunate to partner with the University of Maryland Health System and cutting edge design firm Gold Collective to create a series of videos about medical testing. "Testing Wisely" is both a series of videos and an interactive game that helps caregivers and patients understand the often confusing calculus of medical tests. We created an overview video along with six additional videos, totaling a half-hour of instructive, engaging content.