SCHEDULE OF STOCK BASED COMPENSATION EXPENSE (Details) - USD ($)	12 Months Ended
	May 31, 2025	May 31, 2024
Total stock option expense	$ 460,000	$ 837,000
Cost of Sales [Member]
Total stock option expense	37,000	70,000
Selling, General and Administrative Expenses [Member]
Total stock option expense	415,000	742,000
Research and Development Expense [Member]
Total stock option expense	$ 8,000	$ 25,000