Note 13 - Segment Information - Selected Financial Information (Details) - USD ($)	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Jun. 30, 2018
Net revenues	$ 3,741,190	$ 3,358,052
Cost of revenues	1,456,650	1,128,576
Operating expenses	3,828,804	4,492,373
Operating income (loss)	(87,614)	(1,134,321)
Net income (loss)	(223,372)	(1,126,523)
Total assets	10,867,392		$ 10,975,255
Web-based Software [Member]
Net revenues	203,559	247,670
Cost of revenues	39,883	55,127
Operating expenses	189,841	873,385
Operating income (loss)	13,718	(628,715)
Net income (loss)	78,793	(520,947)
Total assets	5,967,666		7,532,512
Laboratory Testing Services [Member]
Net revenues	3,537,631	3,110,382
Cost of revenues	1,416,767	1,073,449
Operating expenses	3,638,963	3,618,988
Operating income (loss)	(101,332)	(505,606)
Net income (loss)	(302,165)	$ (605,576)
Total assets	$ 4,899,726		$ 3,442,743