S12E14 "Quintessence of Dust"
This week: Clemente’s paranoia about Jodie’s husband turns out to be well founded, The ER staff does some bigotry after a date with Pratt is auctioned off for charity, Abby is nervous for some early pregnancy test results, Morris and Albright continue to duke it out over which residents should be doing procedures, and Ray cares for a homeless man who turns out to be familiar to him.