Condensed Statements of Comprehensive Loss (USD $)	3 Months Ended		6 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 28, 2014	Feb. 28, 2013
Revenues:
Sales	$ 1,616,076	$ 766,084	$ 2,847,635	$ 1,283,698
Sales to related parties	1,748	6,275	18,434	76,546
Equipment rental	72,900	46,900	155,300	118,800
Total revenues	1,690,724	819,259	3,021,369	1,479,044
Cost of Revenues:
Cost of sales	918,426	411,365	1,547,137	820,235
Cost of related party sales	259	5,069	7,913	66,446
Cost of equipment rental	2,947	2,947	5,894	5,894
Total cost of revenues	921,632	419,381	1,560,944	892,575
Gross margin	769,092	399,878	1,460,425	586,469
Operating costs and expenses:
Research and development	559,287	558,691	1,062,044	1,085,958
Selling, general and administrative	1,682,319	1,705,682	3,387,032	3,594,931
Total operating costs and expenses	2,241,606	2,264,373	4,449,076	4,680,889
Loss from operations	(1,472,514)	(1,864,495)	(2,988,651)	(4,094,420)
Other income (expense):
Interest income	5,104	6,720	11,427	16,666
Other expense	(2,693)	(3,622)	(5,740)	(2,307)
Total other income	2,411	3,098	5,687	14,359
Loss before income taxes	(1,470,103)	(1,861,397)	(2,982,964)	(4,080,061)
Income tax benefit
Net comprehensive loss	$ (1,470,103)	$ (1,861,397)	$ (2,982,964)	$ (4,080,061)
Net loss per common share: Basic	$ (0.04)	$ (0.06)	$ (0.09)	$ (0.14)
Net loss per common share: Diluted	$ (0.04)	$ (0.06)	$ (0.09)	$ (0.14)
Weighted average number of shares outstanding: Basic	33,982,000	29,778,000	33,982,000	29,778,000
Weighted average number of shares outstanding: Diluted	33,982,000	29,778,000	33,982,000	29,778,000