Quest Diagnostics (DGX) came out with quarterly earnings of $2.6 per share, beating the Zacks Consensus Estimate of$2.51 per share. This compares to earnings of $2.3 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of +3.59$2.57 per share when it actually produced earnings of $2.62, delivering a surprise of +1.95%.Over the last four qua ...