CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Sep. 30, 2013	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 532,469	$ 563,104
Accounts receivable, net of allowances of $16,800 at September 30, 2013 and $8,700 at March 31, 2013	387,669	217,097
Inventories	43,305	39,212
Other current assets	40,685	138,892
Total current assets	1,004,128	958,305
Property and equipment, net	516,628	505,485
Intangible assets, net	216,817	272,263
Deposits and other assets	19,744	19,744
Total assets	1,757,317	1,755,797
Current liabilities:
Accounts payable and accrued expenses	602,957	858,709
Accrued compensation and related expenses	342,427	217,432
Convertible debentures payable and accrued interest	0	1,304,419
Current portion of related party notes payable	96,000	96,000
Derivative liabilities	1,199	20,848
Total current liabilities	1,042,583	2,497,408
Related party notes payable and accrued interest, net of current portion	1,292,612	1,321,664
Total liabilities	2,335,195	3,819,072
Commitments and contingencies
Stockholders’ deficit:
Preferred stock, $0.001 par value, 2,500,000 shares authorized, none issued and outstanding	0	0
Common stock, $0.001 par value; 250,000,000 shares authorized; 58,146,502 shares issued and outstanding at September 30, 2013 and 37,760,628 shares issued and outstanding at March 31, 2013issued and outstanding at September 30, 2013 and 37,760,628 shares issued and outstanding at March 31, 2013	58,146	37,761
Additional paid-in capital	81,958,609	64,210,412
Accumulated deficit	(82,594,633)	(66,311,448)
Total stockholders’ deficit	(577,878)	(2,063,275)
Total liabilities and stockholders’ deficit	$ 1,757,317	$ 1,755,797