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Stock Incentive Plans (Tables) | 3 Months Ended
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Mar. 31, 2026
Share-Based Payment Arrangement [Abstract] |
Summary of Stock Option Activity | The following table summarizes stock option activity during the three months ended March 31, 2026:
| Number of Shares |  | Weighted- Average Exercise Price
Stock options outstanding at December 31, 2025 | 2,478,871 |  |  | $ | 20.47 |
Exercised | (28,709) |  |  | 3.80 |
Forfeited | (176) |  |  | 32.55 |
Expired | (16,302) |  |  | 27.68 |
Stock options outstanding at March 31, 2026 | 2,433,684 |  |  | 20.62 |
Stock options exercisable at March 31, 2026 | 1,888,290 |  |  | $ | 22.47 |
Summary of RSUs Activity | The following table summarizes restricted stock units, or RSUs, and performance restricted stock units, or PSUs, activity during the three months ended March 31, 2026:
| Number of Shares |  | Weighted- Average Grant Date Fair Value
RSUs and PSUs outstanding at December 31, 2025 | 3,930,939 |  |  | $ | 15.54 |
RSUs granted | 964,087 |  |  | 19.91 |
RSUs vested | (268,315) |  |  | 13.72 |
RSUs forfeited | (141,627) |  |  | 16.67 |
PSUs granted | 546,500 |  |  | 20.42 |
PSUs vested | (118,304) |  |  | 18.99 |
PSUs forfeited | (58,896) |  |  | 18.73 |
RSUs and PSUs outstanding at March 31, 2026 | 4,854,384 |  |  | $ | 16.89 |
Summary of PSUs Activity | The following table summarizes restricted stock units, or RSUs, and performance restricted stock units, or PSUs, activity during the three months ended March 31, 2026:
| Number of Shares |  | Weighted- Average Grant Date Fair Value
RSUs and PSUs outstanding at December 31, 2025 | 3,930,939 |  |  | $ | 15.54 |
RSUs granted | 964,087 |  |  | 19.91 |
RSUs vested | (268,315) |  |  | 13.72 |
RSUs forfeited | (141,627) |  |  | 16.67 |
PSUs granted | 546,500 |  |  | 20.42 |
PSUs vested | (118,304) |  |  | 18.99 |
PSUs forfeited | (58,896) |  |  | 18.73 |
RSUs and PSUs outstanding at March 31, 2026 | 4,854,384 |  |  | $ | 16.89 |
Summary of Expense Relating to Employee and Nonemployee Stock-Based Payment Awards from Stock Options and RSUs | The following table summarizes stock-based compensation expense relating to employee and non-employee stock-based awards for the three months ended March 31, 2026 and 2025, included in the condensed consolidated statements of operations as follows (in thousands):
| Three Months Ended March 31, |  |
| 2026 |  | 2025 |  |  |  |
Cost of testing services | $ | 265 |  |  | $ | 363 |  |  |  |  |
Cost of product | 89 |  |  | 231 |  |  |  |  |
Cost of patient and digital solutions | 134 |  |  | 220 |  |  |  |  |
Research and development | 1,323 |  |  | 1,359 |  |  |  |  |
Sales and marketing | 1,835 |  |  | 2,584 |  |  |  |  |
General and administrative | 6,157 |  |  | 4,174 |  |  |  |  |
Total | $ | 9,803 |  |  | $ | 8,931 |  |  |  |  |

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