CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Revenues:
Product revenues	$ 3,733,995	$ 2,538,202
Service revenues	1,017,265	1,648,225
Total revenues	4,751,260	4,186,427
Cost of revenues	1,077,232	1,170,653
Operating expenses:
Selling, general and administrative	13,324,503	10,808,299
Research and development	2,282,362	3,700,837
Depreciation and amortization	887,305	706,496
Total operating expenses	16,494,170	15,215,632
LOSS FROM OPERATIONS	(12,820,142)	(12,199,858)
Other (expense) income:
Interest income (expense), net	2,763	11,004
Other (expense) income, net	(38,388)	12,875
Loss before provision for income taxes	(12,855,767)	(12,175,979)
Provision for income taxes	0	0
NET LOSS	$ (12,855,767)	$ (12,175,979)
Net loss per share-basic and diluted (in dollars per share)	$ (0.49)	$ (0.51)
Weighted average shares outstanding - basic and diluted (in shares)	26,378,991	23,693,096