STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$ (7,057,933)	$ (5,120,084)
Adjustments to reconcile loss from continuing operations to net cash used in operating activities:
Depreciation and amortization	229,301	282,518
Stock-based compensation expense	197,807	191,828
Change in fair value of warrants	297,547
Gain on disposal of fixed assets	(5,975)	0
Changes in operating assets and liabilities:
Receivable from related party	17,869	(549,910)
Trade accounts receivable	38,743	8,332
Inventory	(32,186)	(50,480)
Prepaid expenses and other assets	(258,586)	(200,385)
Accounts payable	356,257	109,876
Accrued expenses	87,208	(16,852)
Deferred revenue	2,155,177	803,419
Net cash used in operating activities	(3,974,771)	(4,541,738)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital additions	(837,696)	(5,000)
Proceeds from the disposal of fixed assets	5,975	0
Net cash used in investing activities	(831,721)	(5,000)
CASH FLOW FROM FINANCING ACTIVITIES:
Proceeds from issuance of notes receivable	0	1,316,255
Proceeds from private placement of preferred stock	0	3,000,000
Proceeds from private placement of common stock	12,000,000
Private placement offering costs	(988,626)	(281,123)
Proceeds from exercises of employee stock options	80,520	0
Proceeds from employee stock purchase plan	31,453	8,810
Net cash provided by financing activities	11,123,347	4,043,942
Net increase (decrease) in cash and equivalents	6,316,855	(502,796)
Cash and cash equivalents, beginning of period	1,225,426	1,728,222
Cash and cash equivalents, end of period	7,542,281	1,225,426
Supplemental disclosures of cash flow information:
Cash paid for interest	291,914	436,754
Supplemental disclosures of non-cash investing and financing activities:
Warrants issued in connection with preferred stock financing	0	104,907
Conversion of debt to common stock	14,316,255	0
Interest related to fair value of warrants market adjustment	$ 297,547	$ 0