Top 4 Mid-Cap Stocks In The Medical Laboratories & Research Industry With The Lowest PEG Ratio

Below are the top mid-cap medical laboratories & research stocks on the NYSE and the NASDAQ: in terms of PEG ratio. Laboratory Corp. of America Holdings

has a PEG ratio of 1.05. Laboratory Corp's trailing-twelve-month revenue is $5.63 billion. Quest Diagnostics

has a PEG ratio of 1.08. Quest Diagnostics' trailing-twelve-month profit margin is 9.10%. Life Technologies

has a PEG ratio of 1.23. Life Technologies' trailing-twelve-month operating margin is 22.00%. Covance

has a PEG ratio of 1.62. Covance had $397.83 million in total cash for the recent quarter.