Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012
Classes of intangible assets
Accumulated Amortization	$ 70
Support Vector Machine (SVM) technology [Member]
Classes of intangible assets
Weighted Average Amortization Period	108 months
COST	500
Accumulated Amortization	28
Net	472
Laboratory developed test (LDT) technology [Member]
Classes of intangible assets
Weighted Average Amortization Period	164 months
COST	1,482
Accumulated Amortization	27
Net	1,455
Flow Cytometry and Cytogenetics technology [Member]
Classes of intangible assets
Weighted Average Amortization Period	202 months
COST	1,000
Accumulated Amortization	15
Net	$ 985