Condensed Balance Sheets Unaudited (USD $)	Jun. 30, 2012	Sep. 30, 2011
Cash and cash equivalents	$ 5,980,743	$ 11,281,027
Short-term investments	5,837,000	1,849,000
Accounts receivable, net	4,092,673	3,228,864
Inventories	3,000,307	2,757,151
Deferred taxes	994,000	994,000
Other current assets	521,686	170,243
Total Current Assets	20,426,409	20,280,285
Property, plant and equipment, net	934,954	986,031
Long-term investments	4,806,000	2,707,000
Goodwill	2,570,511	2,570,511
Deferred taxes –long term	3,497,192	3,558,797
Other	229,779	199,467
Total other assets	11,103,482	9,035,775
Total Assets	32,464,845	30,302,091
Accounts payable	1,287,815	1,439,611
Accrued compensation	1,337,904	2,465,132
Accrued expenses	74,550	106,383
Total Current Liabilities	2,700,269	4,011,126
Deferred rent	45,019	61,794
Total Liabilities	2,745,288	4,072,920
Common stock, authorized 50,000,000, $.01 par value; 12,460,845 and 12,270,691, shares issued and outstanding at June 30, 2012 and September 30, 2011	124,608	122,707
Additional paid-in capital	54,017,137	53,402,138
Accumulated deficit	(24,422,188)	(27,295,674)
Total Shareholders’ Equity	29,719,557	26,229,171
Total Liabilities and Shareholders’ Equity	$ 32,464,845	$ 30,302,091