Statements of Cash Flows - USD ($)	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net loss	$ (9,836,670)	$ (8,499,974)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	388,777	407,146
Amortization	2,906	19,334
Amortization of right-of-use assets	274,158	249,972
Inventory reserve	4,972	3,800
Loss on disposal of assets	44,538	0
Share-based compensation expense	626,529	158,288
Changes in operating assets and liabilities:
Accounts receivable	(26,086)	(98,872)
Inventory	(170,917)	(138,666)
Other assets	313,154	359,307
Accounts payable	341,119	(49,449)
Accrued expenses	112,728	45,828
Lease liabilities	(304,004)	(290,104)
Other liabilities	(15,770)	(30,696)
Net cash used in operating activities	(8,244,566)	(7,864,086)
Cash flows from investing activities:
Purchases of property and equipment	(99,018)	(313,598)
Net cash used in investing activities	(99,018)	(313,598)
Cash flows from financing activities:
Proceeds from the issuance of common stock and warrants in April 2023 Financing	3,899,813	0
Equity issuance costs	(547,764)	0
Proceeds from exercise of pre-funded warrants	188	0
Proceeds from exercise of common warrants	1,059,975	0
Proceeds from common stock issued through ESPP and exercised options	1,697	16,151
Net proceeds from issuance of common stock in connection with at-the-market offering	3,373	0
Payments of deferred offering costs	0	(232,845)
Repayment of note payable	(327,006)	(365,926)
Payments under lease obligations	(16,193)	(17,075)
Net cash provided by (used in) financing activities	4,074,083	(599,695)
Net change in cash and cash equivalents	(4,269,501)	(8,777,379)
Cash and cash equivalents:
Beginning of period	12,961,936	24,783,029
End of period	8,692,435	16,005,650
Cash paid for:
Interest	9,903	9,622
Income taxes	4,550	5,050
Non-cash investing and financing activities:
Right-of-use asset obtained in exchange for a lease liability	2,496,968	0
Property and equipment costs included in accounts payable	0	23,037
Commissions and deferred offering costs relating to proceeds from issuance of common stock	6,163	0
Prepaid insurance financed with promissory notes	$ 283,334	$ 280,577