Consolidated Balance Sheets - USD ($)	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash	$ 463,283	$ 785,522
Employee Retention Tax Credit Receivable	1,460,444	0
Accounts receivable - net	851,225	824,091
Inventories	1,006,689	997,868
Prepaid expenses	401,369	424,822
Total current assets	4,183,010	3,032,303
Property and equipment:
Equipment	4,358,367	4,351,558
Leasehold improvements	3,127,880	3,116,030
Construction and equipment in progress	57,774	63,097
Constructions In Progress Gross	7,544,021	7,530,685
Less accumulated depreciation and amortization	2,912,993	2,817,477
Net property and equipment	4,631,028	4,713,208
Deferred tax asset	3,100,651	3,374,841
Deferred contract cost	943,109	934,036
Goodwill	278,466	278,466
Operating lease right of use assets	5,484,455	5,660,155
Other assets including long-term portion of receivables-net	377,611	350,189
Total assets	18,998,330	18,343,198
Current liabilities:
Accounts payable and accrued expenses	598,748	650,582
Current portion of operating lease liability	799,164	799,164
Current portion of Corbel loan payable	1,000,000	866,667
Total current liabilities	2,397,912	2,316,413
Long-term obligations:
Term loan payable to Corbel	7,330,892	7,470,900
Corbel warrant value	29,037	29,037
Convertible notes payable	625,000	622,864
Operating lease liabilities - net of short-term portion	4,931,053	5,103,286
Deferred contract income	943,109	934,036
Total long-term liabilities	13,859,091	14,160,123
Stockholders' equity:
Common stock - no par value (40,000,000 shares authorized, 22,215,512 issued and outstanding as of December 31, 2022 and as of March 31, 2023)	24,826,130	24,819,736
Accumulated deficit	(22,084,803)	(22,953,074)
Total stockholders' equity	2,741,327	1,866,662
Total liabilities and stockholders' equity	$ 18,998,330	$ 18,343,198