The premarket spike in Laboratory Corp. (LH +3.9%) tamps down a bit at the open after the...

|About: Laboratory Corporation of A... (LH)|By:, SA News Editor

The premarket spike in Laboratory Corp. (LH +3.9%) tamps down a bit at the open after the company says it has no knowledge of any rumored buyout plans and is not in current discussions with any firms to effect such a transaction.