Quest Diagnostics (DGX) came out with quarterly earnings of 2.30pershare,beatingtheZacksConsensusEstimateof2.26 per share. This compares to earnings of 2.22pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof1.772.31 per share when it actually produced earnings of $2.35, delivering a surprise of 1.73%.Over the last four qua ...