LIQUIDITY AND MANAGEMENT'S PLAN (Details) - USD ($)				12 Months Ended
	Aug. 08, 2022	Dec. 10, 2020	Dec. 09, 2020	Sep. 30, 2022	Sep. 30, 2021
LIQUIDITY AND MANAGEMENT'S PLAN
Accumulated deficit				$ 292,500,088	$ 284,122,092
Net loss				(8,270,059)	(14,278,439)
Negative operating cash flow				8,976,706
Cash and cash equivalents				15,215,285	6,554,948
Working capital				15,757,821
Proceeds from exercise of warrants		$ 1,100,000	$ 1,100,000	$ 3,700,075	$ 2,613,929
Number of warrants exercised				1,854,200
Series B Warrants
LIQUIDITY AND MANAGEMENT'S PLAN
Proceeds from exercise of warrants	$ 3,700,000
Number of warrants exercised	925,000			925,000
Public offering
LIQUIDITY AND MANAGEMENT'S PLAN
Common stock issued and sold	3,000,000
Offering price (in dollars per share)	$ 4.00
Net proceeds after deducting placement agent fees and offering expenses	$ 10,700,000