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The symbol for Quest Diagnostics Incorporated in the NYSE is: DGX.
As of July 2014, the market cap for Quest Diagnostics Incorporated (DGX) is $8,875,731,733.28.
The ticker symbol for Quest Diagnostics Incorporated is DGX and it is traded on the New York Stock Exchange.
Quest Diagnostics was created in 1967.
The population of Quest Diagnostics is 43,000.