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Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) | Sep. 30, 2021 | Dec. 31, 2020
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Total accrued expenses and other current liabilities | $ 307,533 | $ 394,209
CWRU License Agreement fee [Member] |  |
Total accrued expenses and other current liabilities |  | 222,553
CWRU License Agreement Amendment fee [Member] |  |
Total accrued expenses and other current liabilities |  | 100,000
CWRU Amended License Agreement - Royalty Fee [Member] |  |
Total accrued expenses and other current liabilities | 10,000 |
Operating expenses [Member] |  |
Total accrued expenses and other current liabilities | 297,533 | 49,538
EsoCheck supplies [Member] |  |
Total accrued expenses and other current liabilities |  | $ 22,118

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- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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