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Balance Sheet Components - Summary Components of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Clinical studies | $ 14,746 | $ 16,166
Short-term lease liability | 6,432 | 6,103
Professional fees | 6,252 | 5,971
Deferred revenue | 5,763 | 4,848
Laboratory processing fees and materials | 4,748 | 3,184
Other accrued expenses | 6,019 | 7,080
Accrued and other liabilities | $ 43,960 | $ 43,352

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