Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013
Cash flows from operating activities:
Net loss	$ (178,000)		$ (660,000)
Depreciation	185,000		190,000
Amortization of license fee	50,000		50,000
Stock-based compensation expense	519,000		112,000
Provision for write down of inventory	114,000		22,000
Amortization of debt issuance costs	16,000		15,000
Amortization of product acquisition costs	60,000
Changes in operating assets and liabilities:
Accounts receivable	(304,000)		(1,025,000)
Inventories	32,000		(353,000)
Prepaid expenses and other current assets	(371,000)		(56,000)
Accounts payable and accrued expenses	42,000		701,000
Deferred income	(635,000)		53,000
Net cash used in operating activities	(470,000)		(951,000)
Cash flows from investing activities:
Capital expenditures	(312,000)		(149,000)
Product acquisition costs			(1,426,000)
Net cash used in investing activities	(312,000)		(1,575,000)
Cash flows from financing activities:
Proceeds from exercise of common stock warrants and options	456,000		364,000
Principal payments on capital lease obligation	(9,000)		(8,000)
Costs related to stock issuance	(4,000)		(53,000)
Proceeds from note payable, bank			1,000,000
Net cash provided by financing activities	443,000		1,303,000
Net decrease in cash and cash equivalents	(339,000)		(1,223,000)
Cash and cash equivalents at beginning of period	2,101,000	[1]	2,536,000
Cash and cash equivalents at end of period	1,762,000		1,313,000
Supplemental Cash flow information:
Cash payments for interest	123,000		55,000
Cash payments for taxes	$ 16,000		$ 8,000

[1] Derived from the audited December 31, 2013 financial statements