Condensed Statements of Comprehensive Loss (USD $)	3 Months Ended
	Nov. 30, 2011	Nov. 30, 2010
Sales	$ 317,488	$ 454,929
Sales to related parties	300,860	10,456
Equipment rental	40,650	41,600
Total revenues	658,998	506,985
Cost of sales	154,492	344,083
Cost of related party sales	213,439	9,247
Cost of equipment rental	2,947	6,399
Total cost of revenues	370,878	359,729
Gross margin	288,120	147,256
Research and development	536,735	77,296
Selling, general and administrative	1,454,835	1,023,931
Total operating costs and expenses	1,991,570	1,101,227
Loss from operations	(1,703,450)	(953,971)
Interest income	18,059	7,585
Other income (expense)	(2,014)	(915)
Total other income (expense)	16,045	6,670
Loss before income taxes	(1,687,405)	(947,301)
Income tax benefit
Net loss and comprehensive loss	$ (1,687,405)	$ (947,301)
Net loss per common share: Basic	$ (0.06)	$ (0.04)
Net loss per common share: Diluted	$ (0.06)	$ (0.04)
Weighted average number of shares outstanding: Basic	29,686,000	26,881,000
Weighted average number of shares outstanding: Diluted	29,686,000	26,881,000