BUSINESS SEGMENT INFORMATION (Tables)

9 Months Ended

Sep. 30, 2017

Summary of Segment Reporting Information by Segment

The following table is a summary of segment information for the three and nine months ended September 30, 2017 and 2016. Segment asset information is not presented since it is not used by the chief operating decision maker at the operating segment level. Operating earnings (loss) of each segment represents net revenues less directly identifiable expenses to arrive at operating income (loss) for the segment. General corporate activities included in the table below are comprised of general management and administrative corporate expenses, amortization and impairment of intangibles assets, gain on the disposition of business, and other operating income and expenses, net of certain general corporate activity costs that are allocated to the DIS and DS businesses. The accounting policies of the segments are the same as those of the Company as set forth in Note 2 to the consolidated financial statements contained in the Company’s 2016 Annual Report on Form 10-K and Note 2 to the interim unaudited consolidated financial statements.



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Net revenues:
DIS business	$	1,850		$	1,800		$	5,517		$	5,365
All other operating segments	81			85			256			289
Total net revenues	$	1,931		$	1,885		$	5,773		$	5,654

Operating earnings (loss):
DIS business	$	334		$	329		$	987		$	935
All other operating segments	10			12			40			50
General corporate activities	(46		)	(19		)	(131		)	16
Total operating income	298			322			896			1,001
Non-operating expenses, net	(40		)	(33		)	(100		)	(157		)
Income before income taxes and equity in earnings of equity method investees	258			289			796			844
Income tax expense	(92		)	(95		)	(264		)	(345		)
Equity in earnings of equity method investees, net of taxes	9			11			25			30
Net income	175			205			557			529
Less: Net income attributable to noncontrolling interests	14			13			39			39
Net income attributable to Quest Diagnostics	$	161		$	192		$	518		$	490