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9. INCOME TAXES (Details) - USD ($) | Sep. 30, 2019 | Sep. 30, 2018
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
Net operating loss carryforwards | $ 9,698,000 | $ 5,052,000
R&D credit | 1,221,000 | 1,221,000
Stock-based compensation | 3,165,000 | 3,097,000
Capitalized R&D | 14,777,000 | 15,518,000
Vacation and other | 544,000 | 544,000
Total deferred tax assets | 29,405,000 | 25,432,000
Fixed assets and intangibles | (586,000) | (634,000)
Total deferred tax liability | (586,000) | (634,000)
Net deferred tax asset | 28,819,000 | 24,798,000
Valuation allowance | (28,819,000) | (24,798,000)
Deferred Tax Assets Liabilities Net | $ 0 | $ 0

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