v3.26.1
Segment Information - Summary of Segment Information for Revenue, Significant Segment Expenses and Net Loss as Regularly Provided to the CODM (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Abstract]            
Revenue $ 30   $ 17   $ 44 $ 55
Cost of revenue 50   41   92 81
Payroll related expenses 5,487   3,992   10,085 7,892
Consulting and professional fees 1,641   2,042   3,564 3,875
Stock-based compensation expense 823   1,344   1,658 2,837
Equipment, lab supplies, and facility expenses 354   434   667 803
Clinical studies and outside processing 154   430   276 717
Depreciation and amortization [1] 162   208   326 395
Other segment items [2] 1,363   846   2,740 2,025
Loss from operations (10,004)   (9,320)   (19,364) (18,570)
Interest expense (2)   (2)   (4) (6)
Other income, net 867   1,276   1,830 2,343
Net loss $ (9,139) $ (8,399) $ (8,046) $ (8,187) $ (17,538) $ (16,233)
[1] Certain amortization amounts are included within cost of revenue.
[2] Other segment items consist primarily of insurance costs, IT services, travel expenses, marketing expenses, taxes, and other miscellaneous expenses.