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Inventory | 6 Months Ended
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May 31, 2026
Inventory Disclosure [Abstract] |
Inventory | Note 3 – Inventory Inventory is comprised of public cord blood banking specimens, collection kits, finished goods, work-in-process and raw materials. Collection kits are used in the collection and processing of umbilical cord blood and cord tissue stem cells, finished goods include products purchased or assumed for resale and for the use in the Company’s processing and storage service. Inventory in the Public Cord Blood Bank includes finished goods that are specimens that are available for resale. The Company considers Public Cord Blood inventory in the Public Cord Blood Bank that has not completed all testing to determine viability to be work in process. Due to changes in sales trends and estimated recoverability of cost capitalized into inventory, an impairment charge of $4,358,834 was recognized during the fourth quarter of fiscal 2025 to reduce inventory to net realizable value. The components of inventory at May 31, 2026 and November 30, 2025 are as follows:
|  | As of May 31, 2026 |  |  | As of November 30, 2025 |
Raw materials |  | $ | — |  |  | $ | — |
Work-in-process |  |  | 184,238 |  |  |  | 229,698 |
Work-in-process – Public Bank |  |  | — |  |  |  | — |
Finished goods |  |  | 80,817 |  |  |  | 131,777 |
Finished goods – Public Bank |  |  | 783,837 |  |  |  | 803,274 |
Collection kits |  |  | 28,996 |  |  |  | 27,763 |
Inventory reserve |  |  | (7,718 | ) |  |  | (7,718 | )
Total inventory |  | $ | 1,070,170 |  |  | $ | 1,184,794 |

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent + Details
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