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Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) | Sep. 30, 2025 | Sep. 30, 2024
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Deferred tax assets: |  |
Federal and state operating loss carryforwards | $ 14,159,229 | $ 13,789,594
Acquired intangibles | 32,164 | 30,258
Accruals and other | 84,211 | 97,803
Research and development capitalization | 3,236,926 | 2,650,371
Research and development credit carryforwards | 1,889,174 | 1,609,718
Stock-based compensation | 1,165,693 | 986,952
Total deferred tax assets | 20,567,397 | 19,164,696
Deferred tax liabilities: |  |
Fixed assets and other | (92,060) | (136,659)
Total deferred tax liabilities | (92,060) | (136,659)
Valuation allowance | (20,475,337) | (19,028,037)
Net deferred tax assets |  |

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