CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $)	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Cash received from customers and grants	$ 14,460,236	$ 10,179,232
Cash paid to suppliers and employees	(12,897,517)	(9,964,407)
Interest received	1,278	1,110
Interest paid	(4,874)	(2,204)
Net cash provided by operating activities	1,559,123	213,731
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of and deposits on fixed assets	(282,175)	(188,193)
Net cash used in investing activities	(282,175)	(188,193)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from option and warrant exercises	280,393	27,073
Payment of license obligation	(875,000)	0
(Payment of) and proceeds from loan obligation, net	244,858	231,010
Payment of capital lease obligation	(18,202)	(15,873)
Net cash (used in) provided by financing activities	(367,951)	242,210
INCREASE IN CASH AND CASH EQUIVALENTS	908,997	267,748
Cash and cash equivalents - beginning of the period	2,136,351	1,068,235
Cash and cash equivalents - end of the period	3,045,348	1,335,983
RECONCILIATION OF NET INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES:
Net Income	528,147	632,568
Adjustments:
Depreciation and amortization	321,590	212,838
Provision for doubtful accounts	(15,000)	0
Loss on retirement/sale of fixed asset	0	3,923
Share based compensation	136,321	141,864
Changes in assets and liabilities:
Accounts receivable	1,303,617	(858,629)
Inventories	(1,239,064)	(327,538)
Prepaid expenses and other current assets	15,983	76,122
Deposits and other assets	(208,460)	101,234
Accounts payable and accrued liabilities	290,467	510,509
Deferred research and development revenue	425,522	(279,160)
Net cash provided by operating activities	1,559,123	213,731
Supplemental disclosures for non-cash investing and financing activities:
Deposits on manufacturing equipment transferred to fixed assets	$ 0	$ 300,000