Techne (TECH) came out with quarterly earnings of $0.42 per share, in line with the Zacks Consensus Estimate . This compares to earnings of$0.42 per share a year ago. These figures are adjusted for non-recurring items. A quarter ago, it was expected that this maker of medical testing and diagnostic products would post earnings of $0.5 per share when it actually produced earnings of$0.53, delivering a surprise of +6%.Over the last four quarters, the company has surpassed consensus EPS estimates three times ...