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Acquisition of Hema Diagnostics Systems, LLC (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended	9 Months Ended	12 Months Ended
	Jul. 31, 2018	Jul. 31, 2017	Jan. 18, 2017	Apr. 30, 2017	Jul. 31, 2018	Jul. 31, 2017	Feb. 09, 2017
Business Combinations [Abstract]
Acquisition of interest			51.00%
Acquisition of outstanding limited liability company units			4,950
Shares exchanged for outstanding limited liability units			53,191
Value of shares exchanged for outstanding limited liability units			$ 253,721
Common stock issued			53,211				103,809
Limited liability company units receied			300
Warrants to be issued	$ 24,962,507	$ 66,060,026			$ 24,962,507	$ 66,060,026
Call Option			$ 13,431,706
Call option recorded as an asset	2,168,211	4,237,829			2,168,211	4,237,829
Fair value of warrant		66,060,026				66,060,026
Changes in fair value of contingent purchase consideration	$ 4,573,493	$ (49,537,836)		$ (49,537,836)	$ 39,027,901	$ (61,822,197)
Common stock to be issued			230,000
Warrant issued to acquire stock			15,000,000
Common stock, price per year			$ 2.50
Total consideration			$ 1,350,916
Intangible assets acquired			2,911,377
Goodwill acquired			14,300,000
Aggregate purchase price			$ 1