Balance Sheets - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 8,692,435	$ 12,961,936
Accounts receivable, net	103,556	77,470
Inventory, net	602,668	436,723
Other current assets	826,373	655,362
Total current assets	10,225,032	14,131,491
Property and equipment, at cost:
Leasehold improvements	1,195,637	1,195,637
Office equipment	99,344	99,344
Furniture and fixtures	419,303	419,303
Machinery and equipment	2,645,609	2,572,243
Construction in progress	394,957	413,843
Property and equipment, gross	4,754,850	4,700,370
Less accumulated depreciation	(3,594,300)	(3,217,319)
Net property and equipment	1,160,550	1,483,051
Long-term assets:
Lease right-of-use assets, net	2,530,571	319,557
Intangible assets, net of accumulated amortization	388	3,294
Other long-term assets	936,996	958,177
Total long-term assets	3,467,955	1,281,028
Total assets	14,853,537	16,895,570
Current liabilities:
Accounts payable	851,877	510,758
Accrued expenses	569,442	456,714
Note payable	283,334	141,298
Clinical holdback - current portion	72,075	45,206
Lease liabilities - current portion	410,219	373,833
Total current liabilities	2,186,947	1,527,809
Long-term liabilities:
Clinical holdback - long-term portion	54,019	96,658
Lease liabilities - long-term portion	2,168,969	28,584
Total long-term liabilities	2,222,988	125,242
Total liabilities	4,409,935	1,653,051
Commitments and contingencies
Stockholders' equity:
Common stock, $.001 par, 200,000,000 authorized, 16,110,092 shares issued and 15,992,869 outstanding as of September 30, 2023; and 11,986,927 shares issued and 11,869,704 outstanding as of December 31, 2022	16,110	11,987
Treasury stock, 117,223 shares	(60,000)	(60,000)
Warrants	1,581,608	567,972
Additional paid-in-capital	112,877,059	108,857,065
Accumulated deficit	(103,971,175)	(94,134,505)
Total stockholders' equity	10,443,602	15,242,519
Total liabilities and stockholders' equity	$ 14,853,537	$ 16,895,570