SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

9 Months Ended

Feb. 28, 2017

Accounting Policies [Abstract]

Schedule of antidilutive securities excluded from computation of earnings per share

The following table summarizes the securities that were excluded from the diluted per share calculation because the effect of including these potential shares was antidilutive even though the exercise price could be less than the average market price of the common shares.

	Three and nine months ended
	February 28,/29
	2017		2016
Convertible notes		417,319		84,059
Stock options		5,112,500		3,012,500
Warrants		5,125,987		5,059,320
Potentially dilutive securities		10,708,806		8,155,879

Schedule of inventory

Inventory consists of the following at February 28, 2017 and May 31, 2016.

	February 28,		May 31,
	2017		2016
	(unaudited)
Finished goods	$	60,011	$	60,011
Work-in-process (unbilled labor and consulting)		1,800		60,399
	$	61,811	$	120,410