CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $)	Mar. 31, 2014	Dec. 31, 2013
CURRENT ASSETS:
Cash and cash equivalents	$ 9,087,016	$ 9,650,275
Accounts receivable, net of allowance for doubtful accounts of $24,000 and $24,000 at March 31, 2014 and December 31, 2013, respectively	3,369,812	4,592,121
Inventories	3,604,603	3,188,726
Prepaid expenses and other current assets	1,118,818	1,099,379
TOTAL CURRENT ASSETS	17,180,249	18,530,501
FIXED ASSETS, net of accumulated depreciation	1,872,341	1,978,232
OTHER ASSETS:
Deferred tax asset, net of valuation allowance	3,733,103	3,590,207
License agreements, net of current portion	300,000	326,875
Deposits on manufacturing equipment	43,388	16,410
Deposits and other assets	316,015	44,367
TOTAL ASSETS	23,445,096	24,486,592
CURRENT LIABILITIES:
Accounts payable and accrued liabilities	3,268,469	4,309,490
Current portion of loans payable	0	0
TOTAL CURRENT LIABILITIES	3,268,469	4,309,490
TOTAL LIABILITIES	3,268,469	4,309,490
STOCKHOLDERS' EQUITY:
Preferred stock - 10,000,000 shares authorized, none outstanding	0	0
Common stock - $.01 par value; 100,000,000 shares authorized, 9,472,700 and 9,324,783 shares issued and outstanding for March 31, 2014 and December 31, 2013, respectively	94,727	93,248
Additional paid-in capital	47,097,811	46,875,026
Accumulated deficit	(27,015,911)	(26,791,172)
TOTAL STOCKHOLDERS' EQUITY	20,176,627	20,177,102
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 23,445,096	$ 24,486,592