Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues:
Royalties	$ 35,000	$ 47,000	$ 115,000	$ 126,000
Total revenues	1,503,000	1,295,000	4,614,000	3,870,000
Operating expenses:
Cost of services	845,000	647,000	2,633,000	1,983,000
Research and development	247,000	311,000	607,000	1,103,000
Sales and marketing	657,000	470,000	1,993,000	2,022,000
General and administrative	1,149,000	1,131,000	3,773,000	4,274,000
Patent amortization and royalties	64,000	67,000	190,000	209,000
Total operating expenses	2,962,000	2,626,000	9,196,000	9,591,000
Operating loss	(1,459,000)	(1,331,000)	(4,582,000)	(5,721,000)
Other income (expense):
Interest income	3,000		4,000	1,000
Interest expense	(18,000)	(7,000)	(339,000)	(19,000)
Warrant derivative gains	119,000		3,393,000
Total other income (expense)	104,000	(7,000)	3,058,000	(18,000)
Net loss	(1,355,000)	(1,338,000)	(1,524,000)	(5,739,000)
Net loss attributable to common stockholders	(1,369,000)	(1,338,000)	(3,425,000)	(5,739,000)
Basic and diluted net loss per share (in Dollars per share)	$ (0.30)	$ (1.25)	$ (0.44)	$ (5.36)
Basic and diluted net loss per share attributable to common stockholders (in Dollars per share)	$ (0.30)	$ (1.25)	$ (0.99)	$ (5.36)
Basic and diluted weighted average common shares outstanding (in Shares)	4,464,380	1,070,384	3,450,166	1,070,384
Diagnostic Services [Member]
Revenues:
Service Revenues	1,468,000	1,053,000	4,499,000	3,549,000
Clinical Trail Support Services [Member]
Revenues:
Service Revenues		195,000		195,000
Deemed Dividend from Issuing Stock [Member] | Series C Convertible Preferred Stock [Member]
Other income (expense):
Dividends from convertible preferred stock			(1,213,000)
Dividends from convertible preferred stock (in Dollars per share)			$ (0.35)
Deemed Dividend from Issuing Stock [Member] | Series B Convertible Preferred Stock [Member]
Other income (expense):
Dividends from convertible preferred stock			(417,000)
Dividends from convertible preferred stock (in Dollars per share)			$ (0.12)
Series A Convertible Preferred Stock [Member]
Other income (expense):
Dividends from convertible preferred stock			(246,000)
Dividends from convertible preferred stock (in Dollars per share)			$ (0.07)
Series C Convertible Preferred Stock [Member]
Other income (expense):
Dividends from convertible preferred stock	$ (14,000)		$ (25,000)
Dividends from convertible preferred stock (in Dollars per share)			$ (0.01)