I did some mixed driving, then around 15 miles on the interstate, and then some more mixed driving. At this point I'm hopeful the Evap System Monitor will complete its test shortly after the next time I add fuel. Prior to starting to drive these recent 85 miles, I was likely already below the 35-85% fuel level that may be required to initiate the Evap monitor check. I'm curious to see if it checks out quickly once I add gas.