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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2025 USD ($) | Sep. 30, 2025 USD ($) shares | Dec. 31, 2024 USD ($) | Dec. 31, 2025 USD ($) segment shares | Dec. 31, 2024 USD ($) | Jul. 03, 2025 shares | Jul. 02, 2025
Concentration Risk [Line Items] |  |  |  |  |  |  |
Reverse stock split rounddown and cash in lieu payment |  |  |  | $ (1,000) |  |  |
Reverse stock split |  |  |  | 1-for-3.33 |  |  |
Net foreign exchange gains (losses) |  |  |  | $ 193,000 | $ (93,000) |  |
Number of operating segments | segment |  |  |  | 1 |  |  |
Number of reportable segments | segment |  |  |  | 1 |  |  |
Contract assets | $ 0 |  | $ 0 | $ 0 | 0 |  |
Costs of revenue |  |  |  | 6,381,000 | 5,379,000 |  |
Advertising costs | 0 |  | 0 | 0 | 0 |  |
Research and development |  |  |  | 18,310,000 | 15,120,000 |  |
Impairment of long-lived assets | $ 0 |  | $ 0 | 0 | 0 |  |
Additional Paid-in-Capital |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Reverse stock split rounddown and cash in lieu payment |  | $ (1,000) |  | $ (1,000) |  |  |
Common Stock |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Reverse stock split rounddown and cash in lieu payment (in shares) | shares |  | (108) |  | (108) |  |  |
IPO |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Preferred stock, conversion date |  |  |  |  |  |  | Jul. 02, 2025
Warrants issued (in shares) | shares |  |  |  |  |  | 168,898 |
IPO | Underwriter |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Preferred stock, conversion date |  |  |  |  |  |  | Jul. 02, 2025
Warrants issued (in shares) | shares |  |  |  |  |  | 3,898 |
Shipping and handling |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Costs of revenue |  |  |  | $ 117,000 | 51,000 |  |
Healthcare clinical trial activities |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Research and development |  |  |  | $ 6,391,000 | $ 7,647,000 |  |
Revenue | Customer Concentration Risk | Customer One |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Concentration risk, percentage |  |  |  | 9.00% | 10.00% |  |
Accounts Receivable | Customer Concentration Risk | Customer One |  |  |  |  |  |  |
Concentration Risk [Line Items] |  |  |  |  |  |  |
Concentration risk, percentage |  |  |  | 22.00% | 21.00% |  |

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