v3.25.2
Note 2 - Discontinued Operations - Schedule of Disposal Groups Including Discontinued Operations (Details) - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Cash $ 122,851 $ 371,366
Total current assets of discontinued operations 1,261,403 1,202,962
Total assets of discontinued operations 202,337 1,168,981
Net (loss) from discontinued operations (2,439,733) (2,935,687)
Contract liabilities 80,909 38,260
Total current liabilities of discontinued operations 533,384 517,958
Other long-term liabilities 23,487 5,459
Birmingham Laboratory [Member] | Discontinued Operations, Disposed of by Sale [Member]    
Revenue 1,571,795 1,287,497
Cost of sales 751,147 439,436
Accounts receivable, net 746,266 253,748
Gross profit (loss) from discontinued operations 820,648 848,061
Inventories 339,968 433,714
Prepaid expense and other assets 52,318 144,134
General and administrative expense 1,039,950 1,565,595
Total current assets of discontinued operations 1,261,403 1,202,962
Operations expense 1,115,595 1,666,018
Property and equipment, net 21,882 766,337
Sales and marketing expense 637,400 388,419
Intangibles, net 159,158 191,781
Loss on impairment of property and equipment 0 162,905
Lease right-of-use assets 17,266 185,246
Total operating expenses 2,792,945 3,782,937
Other long-term assets 4,031 25,617
Total operating (loss) from discontinued operations (1,972,297) (2,934,876)
Total assets of discontinued operations 1,463,740 2,371,943
Loss on disposal of discontinued operations (463,127) 0
Other income (expense) (4,309) (811)
Accounts payable 97,780 128,528
Net (loss) from discontinued operations (2,439,733) (2,935,687)
Accrued expenses and other liabilities 248,086 240,803
Lease liability 106,609 110,367
Total current liabilities of discontinued operations 533,384 517,958
Lease liability – net of current portion 0 75,571
Total liabilities $ 556,871 $ 598,988