Acquisition of Hema Diagnostics Systems, LLC (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
	Jan. 31, 2018	Jan. 31, 2017	Jan. 31, 2018	Jan. 31, 2017	Jan. 18, 2017	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	1,068,101		1,068,101		53,211	1,068,101	103,809
Limited liability company units receied					300
Warrants to be issued	$ 46,303,223		$ 46,303,223			$ 66,060,026
Call Option					$ 13,431,706
Call option recorded as an asset	3,257,655		3,257,655			4,237,829
Fair value of warrant						$ 66,060,026
Changes in fair value of contingent purchase consideration	$ (9,521,747)		$ 18,776,629
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