CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit
Balance, shares at Sep. 30, 2020		112,075,224
Balance, amount at Sep. 30, 2020	$ 16,094,836	$ 112,075	$ 79,613,593	$ (63,630,832)
Common stock issued for exercise of warrants, shares		4,550,000
Common stock issued for exercise of warrants, amount	637,001	$ 4,550	632,451	0
Common stock and warrants issued for private placement, net, shares		23,070,798
Common stock and warrants issued for private placement, net, amount	4,475,818	$ 23,071	4,452,747	0
Stock-based compensation	646,422	0	646,422	0
Net loss	(4,707,815)	$ 0	0	(4,707,815)
Balance, shares at Sep. 30, 2021		139,696,022
Balance, amount at Sep. 30, 2021	17,146,262	$ 139,696	85,345,213	(68,338,647)
Common stock issued for exercise of warrants, shares		1,046,425
Common stock issued for exercise of warrants, amount	146,499	$ 1,046	145,453	0
Stock-based compensation	44,321	0	44,321	0
Net loss	(5,961,907)	$ 0	0	(5,961,907)
Common stock issued for cash, net, shares		18,933,705
Common stock issued for cash, net, amount	4,439,587	$ 18,934	4,420,653	0
Balance, shares at Sep. 30, 2022		159,676,152
Balance, amount at Sep. 30, 2022	$ 15,814,762	$ 159,676	$ 89,955,640	$ (74,300,554)