v3.25.2
ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) - USD ($)
Jul. 31, 2025
Oct. 31, 2024
Payables and Accruals [Abstract]    
Accrued payroll related liabilities $ 667,000 $ 667,000
Lab equipment and supplies payables 369,000 54,000
Clinical trial and research payables 653,000 648,000
Legal fees payable 250,000 127,000
Other professional fees payable 167,000 119,000
Interest payable 48,000 5,000
Royalty payable 100,000
Accrued commissions payable 25,000 18,000
Construction payables 9,000 9,000
Other payables and accrued expenses 134,000 72,000
Total Accounts Payable and Accrued Expenses $ 2,422,000 $ 1,719,000