4. WARRANTS AND NON-EMPLOYEE OPTIONS (Details) - $ / shares	12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Series U [Member]
STOCKHOLDERS' EQUITY
Issue Date		Apr. 17, 2014
Shares Issuable upon Exercise of Warrant		17,821
Exercise Price		$ 43.75
Expiration Date		Oct. 17, 2017
Series UU [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jun. 11, 2018
Shares Issuable upon Exercise of Warrant	187,562
Exercise Price	$ 2.8
Expiration Date	Jun. 11, 2020
Series DD [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	1,360,960	1,360,960
Exercise Price	$ 4.5	$ 4.50
Expiration Date	Dec. 10, 2018	Dec. 01, 2017
Series EE [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	1,360,960	1,360,960
Exercise Price	$ 4.5	$ 4.50
Expiration Date	Dec. 10, 2018	Dec. 01, 2017
Series N [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 18, 2008	Aug. 18, 2008
Shares Issuable upon Exercise of Warrant	85,339	85,339
Exercise Price	$ 3	$ 3.00
Expiration Date	Feb. 18, 2020	Aug. 18, 2018
Series S [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	327,729	1,037,120
Exercise Price	$ 31.25	$ 31.25
Expiration Date	Oct. 11, 2018	Oct. 11, 2018
Issue Start date	Oct. 11, 2013	Oct. 11, 2013
Issue End Date	Oct. 24, 2014	Oct. 24, 2014
Series V [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 28, 2015	May 28, 2015
Shares Issuable upon Exercise of Warrant	810,127	810,127
Exercise Price	$ 19.75	$ 19.75
Expiration Date	May 28, 2020	May 28, 2020
Series W [Member]
STOCKHOLDERS' EQUITY
Issue Date	Oct. 28, 2015	Oct. 28, 2015
Shares Issuable upon Exercise of Warrant	688,930	688,930
Exercise Price	$ 16.75	$ 16.75
Expiration Date	Oct. 28, 2020	Oct. 28, 2020
Series X [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jan. 13, 2016	Jan. 13, 2016
Shares Issuable upon Exercise of Warrant	120,000	120,000
Exercise Price	$ 9.25	$ 9.25
Expiration Date	Jan. 13, 2021	Jan. 13, 2021
Series Y [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 15, 2016	Feb. 15, 2016
Shares Issuable upon Exercise of Warrant	26,000	26,000
Exercise Price	$ 12	$ 12.00
Expiration Date	Feb. 15, 2021	Feb. 15, 2021
Series ZZ [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 23, 2016	May 23, 2016
Shares Issuable upon Exercise of Warrant	20,000	20,000
Exercise Price	$ 13.75	$ 13.75
Expiration Date	May 18, 2021	May 18, 2021
Series BB [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 26, 2016	Aug. 26, 2016
Shares Issuable upon Exercise of Warrant	16,000	16,000
Exercise Price	$ 13.75	$ 13.75
Expiration Date	Aug. 22, 2021	Aug. 22, 2021
Series Z [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 23, 2016	May 23, 2016
Shares Issuable upon Exercise of Warrant	264,000	264,000
Exercise Price	$ 13.75	$ 13.75
Expiration Date	Nov. 23, 2021	Nov. 23, 2021
Series FF [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	68,048	68,048
Exercise Price	$ 3.91	$ 3.91
Expiration Date	Dec. 01, 2021	Dec. 01, 2021
Series CC [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	680,480	680,480
Exercise Price	$ 5	$ 5.00
Expiration Date	Dec. 08, 2021	Dec. 08, 2021
Series HH [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 23, 2017	Feb. 23, 2017
Shares Issuable upon Exercise of Warrant	20,000	20,000
Exercise Price	$ 3.13	$ 3.13
Expiration Date	Feb. 16, 2022	Feb. 16, 2022
Series AA [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 26, 2016	Aug. 26, 2016
Shares Issuable upon Exercise of Warrant	200,000	200,000
Exercise Price	$ 13.75	$ 13.75
Expiration Date	Feb. 22, 2022	Feb. 22, 2022
Series JJ [Member]
STOCKHOLDERS' EQUITY
Issue Date	Mar. 14, 2017	Mar. 14, 2017
Shares Issuable upon Exercise of Warrant	30,000	30,000
Exercise Price	$ 3.13	$ 3.13
Expiration Date	Mar. 08, 2022	Mar. 08, 2022
Series LL [Member]
STOCKHOLDERS' EQUITY
Issue Date	Apr. 30, 2017	Apr. 30, 2017
Shares Issuable upon Exercise of Warrant	26,398	26,398
Exercise Price	$ 3.59	$ 3.59
Expiration Date	Apr. 30, 2022	Apr. 30, 2022
Series MM [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jun. 22, 2017	Jun. 22, 2017
Shares Issuable upon Exercise of Warrant	893,491	893,491
Exercise Price	$ 1.86	$ 1.86
Expiration Date	Jun. 22, 2022	Jun. 22, 2022
Series NN [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jul. 24, 2017	Jul. 24, 2017
Shares Issuable upon Exercise of Warrant	539,300	539,300
Exercise Price	$ 2.52	$ 2.52
Expiration Date	Jul. 24, 2022	Jul. 24, 2022
Series OO [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jul. 31, 2017	Jul. 31, 2017
Shares Issuable upon Exercise of Warrant	60,000	60,000
Exercise Price	$ 2.52	$ 2.52
Expiration Date	Jul. 31, 2022	Jul. 31, 2022
Series QQ [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 22, 2017	Aug. 22, 2017
Shares Issuable upon Exercise of Warrant	3,500	87,500
Exercise Price	$ 2.5	$ 2.50
Expiration Date	Aug. 22, 2022	Aug. 22, 2022
Series GG [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 23, 2017	Feb. 23, 2017
Shares Issuable upon Exercise of Warrant	200,000	400,000
Exercise Price	$ 3	$ 3.00
Expiration Date	Aug. 23, 2022	Aug. 23, 2022
Series II [Member]
STOCKHOLDERS' EQUITY
Issue Date	Mar. 14, 2017	Mar. 14, 2017
Shares Issuable upon Exercise of Warrant	216,500	600,000
Exercise Price	$ 3	$ 3.00
Expiration Date	Sep. 14, 2022	Sep. 14, 2022
Series KK [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 03, 2017	May 03, 2017
Shares Issuable upon Exercise of Warrant	213,870	395,970
Exercise Price	$ 3.04	$ 3.04
Expiration Date	Nov. 03, 2022	Nov. 03, 2022
Series PP [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 28, 2017	Aug. 28, 2017
Shares Issuable upon Exercise of Warrant	172,500	1,750,000
Exercise Price	$ 2.3	$ 2.30
Expiration Date	Feb. 28, 2023	Feb. 28, 2023
Consultants [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	30,400	42,000
Issue Start date	Jan. 01, 2016	Dec. 28, 2012
Issue End Date	Jul. 28, 2017	Jul. 28, 2017
Expiration start date	Dec. 31, 2018	Dec. 27, 2017
Expiration end date	Jul. 27, 2027	Jul. 27, 2027
Exercise Price Minimum	$ 2.18	$ 2.18
Exercise Price Maximum	$ 11.50	$ 70.00
Series RR [Member]
STOCKHOLDERS' EQUITY
Issue Date	Oct. 30, 2017
Shares Issuable upon Exercise of Warrant	555,370
Exercise Price	$ 1.65
Expiration Date	Oct. 30, 2022
Series SS [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 19, 2017
Shares Issuable upon Exercise of Warrant	960,530
Exercise Price	$ 2.09
Expiration Date	Dec. 18, 2022
Series TT [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 05, 2018
Shares Issuable upon Exercise of Warrant	1,296,877
Exercise Price	$ 2.24
Expiration Date	Feb. 05, 2023
Series WW [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jul. 02, 2018
Shares Issuable upon Exercise of Warrant	195,000
Exercise Price	$ 1.63
Expiration Date	Jun. 28, 2023
Series VV [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jul. 02, 2018
Shares Issuable upon Exercise of Warrant	3,900,000
Exercise Price	$ 1.75
Expiration Date	Jan. 02, 2024