CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
CURRENT ASSETS:
Cash and cash equivalents	$ 1,439,869	$ 5,376,931
Accounts receivable, net of allowance for doubtful accounts of $52,000 at June 30, 2016 and December 31, 2015, respectively	4,579,553	2,422,971
Inventories	3,481,819	3,578,025
Prepaid expenses and other current assets	860,340	1,256,879
TOTAL CURRENT ASSETS	10,361,581	12,634,806
FIXED ASSETS, net of accumulated depreciation	2,035,666	2,374,308
OTHER ASSETS:
Deferred tax asset, net of valuation allowance	0	5,467,143
License agreements, net of current portion	50,000	100,000
Deposits on manufacturing equipment	52,968	30,918
Deposits and other assets	189,064	209,169
TOTAL ASSETS	12,689,279	20,816,344
CURRENT LIABILITIES:
Accounts payable and accrued liabilities	2,708,362	2,801,432
Deferred revenue	818,848	353,406
TOTAL LIABILITIES	3,527,210	3,154,838
STOCKHOLDERS' EQUITY:
Preferred stock - 10,000,000 shares authorized; none outstanding	0	0
Common stock - $.01 par value; 100,000,000 shares authorized; 9,686,242 and 9,628,248 shares issued and outstanding for June 30, 2016 and December 31, 2015, respectively	96,862	96,282
Additional paid-in capital	48,041,697	47,890,642
Accumulated deficit	(38,976,490)	(30,325,418)
TOTAL STOCKHOLDERS' EQUITY	9,162,069	17,661,506
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 12,689,279	$ 20,816,344