Top 4 Mid-Cap Stocks In The Medical Laboratories & Research Industry With The Highest Profit Margin

Below are the top mid-cap medical laboratories & research stocks on the NYSE and the NASDAQ in terms of profit margin. The trailing-twelve-month profit margin at Laboratory Corp. of America Holdings

is 10.00%. Laboratory Corp had $185.80 million in total cash for the latest quarter. The trailing-twelve-month profit margin at Quest Diagnostics

is 7.33%. Quest Diagnostics' revenue for the same period is $7.26 billion. The trailing-twelve-month profit margin at PAREXEL International

is 5.03%. PAREXEL's PEG ratio is 1.44. The trailing-twelve-month profit margin at Covance

is 4.81%. Covance's ROE for the same period is 8.31%.