Consolidated Statement of Shareholders Equity - USD ($)	Total	Preferred Stock-Series B [Member]	Common Stock [Member]	Additional Paid-In Capital	Stock Payable [Member]	Stock Payable Related Party [Member]	Accumulated other comprehensive Income (loss)	Accumulated Deficit
Balance, shares at Jul. 31, 2018		1,000	17,486,032
Balance, amount at Jul. 31, 2018	$ (1,341,303)	$ 0	$ 175	$ 26,866,848	$ 0	$ 0	$ (683)	$ (28,207,643)
Issuance of shares for services, shares			86,667
Issuance of shares for services, amount	30,100	0	$ 1	30,099	0	0	0	0
Issuance of shares for settlement of convertible note-related party, shares			1,396,093
Issuance of shares for settlement of convertible note-related party, amount	209,414	0	$ 14	209,400	0	0	0	0
Issuance of shares for settlement of conversion note	5,311	0	0	5,311	0	0	0	0
Fair value of options/warrants issued for services	228,840	0	0	228,840	0	0	0	0
Imputed interests	16,440	0	0	16,440	0	0	0	0
Gain on extinguishment of debt-related party	114,618	0	0	114,618	0	0	0	0
Net income	1,769,908	$ 0	$ 0	0	0	0	0	1,769,908
Settlement of derivative liability	5,311
Balance, shares at Jul. 31, 2019		1,000	18,968,792
Balance, amount at Jul. 31, 2019	1,033,328	$ 0	$ 190	27,471,556	0	0	(683)	(26,437,735)
Fair value of options/warrants issued for services	449,325	0	0	449,325	0	0	0	0
Imputed interests	8,771	0	0	8,771	0	0	0	0
Net income	966,774	0	0	0	0	0	0	966,774
Settlement of derivative liability	15,000	$ 0	$ 0	15,000	0	0	0	0
Balance, shares at Jan. 31, 2020		1,000	18,968,792
Balance, amount at Jan. 31, 2020	2,473,198	$ 0	$ 190	27,944,652	0	0	(683)	(25,470,961)
Imputed interests	9,776	0	0	9,776	0	0	0	0
Net income	398,080	0	$ 0	0	0	0	0	398,080
Settlement of derivative liability	0
Shares issued for services, shares			66,667
Shares issued for services, amount	51,840	0	$ 0	37,000	7,420	7,420	0	0
Shares issued for private placement, shares			1,936,058
Shares issued for private placement, amount	8,468,864	0	$ 19	8,468,845	0	0	0	0
Shares issued on exercise of options, shares			133,334
Shares issued on exercise of options, amount	8,000	0	$ 2	7,998	0	0	0	0
Shares issued on cashless exercise of options, shares			1,633,175
Shares issued on cashless exercise of options, amount	0	0	$ 16	(16)	0	0	0	0
FV of option/warrants issued for services	1,906,183	0	$ 0	1,906,183	0	0	0	0
Reverse split, shares			3,639
Reverse split, amount	0	0	$ 0	0	0	0	0	0
Acquisition of GTG	(53,709)	0	0	(53,709)	0	0	0	0
Cumulative Translation adjustment	(295)	$ 0	$ 0	0	0	0	(295)	0
Balance, shares at Jan. 31, 2021		1,000	22,741,665
Balance, amount at Jan. 31, 2021	13,261,937	$ 0	$ 227	38,320,729	7,420	7,420	(978)	(25,072,881)
Net income	648,072	0	$ 0	0	0	0	0	648,072
Settlement of derivative liability	0
Shares issued for services, shares			12,491
Shares issued for services, amount	61,600	0	$ 0	76,440	(7,420)	(7,420)	0	0
Shares issued on exercise of options, shares			66,666
Shares issued on exercise of options, amount	4,010	0	$ 1	4,009	0	0	0	0
Shares issued on cashless exercise of options, shares			782,955
Shares issued on cashless exercise of options, amount	0	0	$ 8	(8)	0	0	0	0
FV of option/warrants issued for services	905,979	0	0	905,979	0	0	0	0
Cumulative Translation adjustment	(742)	0	$ 0	0	0	0	(742)	0
Shares issued for cash, shares			496,429
Shares issued for cash, amount	3,027,253	0	$ 5	3,027,248	0	0	0	0
Shares issued for exercise of warrants, shares			170,000
Shares issued for exercise of warrants, amount	1,020,000	0	$ 2	1,019,998	0	0	0	0
Shares issued on cashless exercise of options - related party, shares			2,961,195
Shares issued on cashless exercise of options - related party, amount	0	$ 0	$ 29	(29)	0	0	0	0
Balance, shares at Oct. 31, 2021		1,000	27,231,401
Balance, amount at Oct. 31, 2021	$ 18,928,109	$ 0	$ 272	$ 43,354,366	$ 0	$ 0	$ (1,720)	$ (24,424,809)