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Licenses, Patents, and Technology (Tables)

6 Months Ended

Jun. 30, 2012

Licenses, patents, and technology include the following:

	June 30,			December 31,
	2012			2011
	(unaudited)

Licenses	$	320		$	320
Patent costs		133			133
LabCorp Technology Agreement		260			260
		713			713
Less accumulated amortization		(713	)		(713	)
Total	$	—		$	—