Quest Diagnostics (DGX) came out with quarterly earnings of 2.23pershare,beatingtheZacksConsensusEstimateof2.19 per share. This compares to earnings of 2.15pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof1.832.26 per share when it actually produced earnings of $2.30, delivering a surprise of 1.77%.Over the last four qua ...