This quarterly report represents an earnings surprise of +1.95%. A quarter ago, it was expected that this medical laboratory operator would post earnings of $2.15 per share when it actually produced earnings of$2.21, delivering a surprise of +2.79%. What's Next for Quest Diagnostics? While Quest Diagnostics has outperformed the market so far this year, the question that comes to investors' minds is: what's next for the stock? There are no easy answers to this key question, but one reliable measure that can ...