Condensed Statements of Comprehensive Loss (USD $)	3 Months Ended		9 Months Ended
	May 31, 2014	May 31, 2013	May 31, 2014	May 31, 2013
Revenues:
Sales	$ 764,044	$ 1,256,583	$ 3,611,679	$ 2,540,281
Sales to related parties	376,245	230	394,679	76,776
Equipment rental	112,900	59,900	268,200	178,700
Total revenues	1,253,189	1,316,713	4,274,558	2,795,757
Cost of Revenues:
Cost of sales	456,832	713,383	2,003,969	1,533,618
Cost of related party sales	288,140	81	296,053	66,527
Cost of equipment rental	2,947	2,947	8,841	8,841
Total cost of revenues	747,919	716,411	2,308,863	1,608,986
Gross margin	505,270	600,302	1,965,695	1,186,771
Operating expenses:
Research and development	559,568	607,690	1,621,612	1,693,648
Selling, general and administrative	1,934,277	1,967,082	5,321,309	5,562,013
Total operating expenses	2,493,845	2,574,772	6,942,921	7,255,661
Loss from operations	(1,988,575)	(1,974,470)	(4,977,226)	(6,068,890)
Other income (expense):
Interest income	3,623	7,708	15,050	24,374
Other expense	(3,898)	(2,984)	(9,638)	(5,291)
Total other income	(275)	4,724	5,412	19,083
Loss before income taxes	(1,988,850)	(1,969,746)	(4,971,814)	(6,049,807)
Provision for income taxes
Net loss and comprehensive loss	$ (1,988,850)	$ (1,969,746)	$ (4,971,814)	$ (6,049,807)
Net loss per common share: Basic	$ (0.06)	$ (0.06)	$ (0.15)	$ (0.20)
Net loss per common share: Diluted	$ (0.06)	$ (0.06)	$ (0.15)	$ (0.20)
Weighted average number of shares outstanding: Basic	34,040,000	32,042,000	34,002,000	30,541,000
Weighted average number of shares outstanding: Diluted	34,040,000	32,042,000	34,002,000	30,541,000