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CONDENSED STATEMENTS OF CASH FLOWS - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Operating activities:        
Net loss $ (3,858,722) $ (4,504,659) $ (13,690,947) $ (11,814,968)
Adjustments to reconcile net loss to net cash used in operating activities:        
Stock-based compensation 368,140 76,973 743,274 205,629
Depreciation and amortization 102,503 96,644 386,686 321,984
Change in fair value of warrant liability (2,523) 739,306 3,431,865 1,563,439
Changes in non-cash working capital balances:        
Other current assets 232,518 17,124 189,906 34,584
Accounts payable 516,762 44,220 214,138 266,217
Accrued liabilities (243,501) (150,391) 283,983 250,122
Operating lease assets and liabilities, net 2,446 174 21,543 (6,114)
Cash used in operating activities (2,882,377) (3,680,609) (8,419,553) (9,167,965)
Investing activities:        
Purchase of equipment (14,792)   (241,203) (31,107)
Cash used in investing activities (14,792)   (241,203) (1,006,107)
Financing activities:        
Cash provided by financing activities 147,042 9,012,178 13,593,691 10,123,064
(Decrease) increase in cash and cash equivalents during the period (2,750,127) 5,331,569 4,932,935 (51,038)
Cash and cash equivalents, beginning of the period 10,468,645 5,535,710 5,535,710 5,586,748
Cash and cash equivalents, end of the period 7,718,518 10,867,279 10,468,645 5,535,710
Supplemental Cash Flow Information        
Increase in right of use asset and lease liability from lease extension   245,120    
Series B Preferred Stock        
Financing activities:        
Proceeds from issuances of preferred stock, net   $ 9,012,178 9,615,078 $ 10,123,064
Series C Preferred Stock        
Financing activities:        
Proceeds from issuances of preferred stock, net $ 147,042   $ 3,978,613