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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2024
Accounting Policies [Abstract] |
Schedule of Concentration of Risk, by Risk Factor and Significant Payer | For each significant payor and customer, revenue as a percentage of total revenue and accounts receivable as a percentage of total accounts receivable are as follows:
|  | Revenue
|  | Year Ended December 31,
|  | 2024 |  | 2023
Medicare |  | 25 | % |  | 34 | %
Medicare Advantage |  | 20 | % |  | 17 | %
United Healthcare |  | 10 | % |  | *
* |  | Less than 10%.
|  | Accounts Receivable
|  | December 31,
|  | 2024 |  | 2023
Medicare Advantage |  | 25 | % |  | 16 | %
Medicare |  | 13 | % |  | 42 | %
Schedule of Disaggregation of Revenue | The following table includes the Company's revenues as disaggregated by payor and customer category (in thousands):
|  | Year Ended December 31,
|  | 2024 |  | 2023
Revenue: |  |  |  |
Commercial |  | $ | 29,600 |  |  | $ | 23,985 |
Government |  | 14,323 |  |  | 18,002 |
Client(1) |  | 11,360 |  |  | 9,949 |
Other(2) |  | 358 |  |  | 612 |
Total revenue |  | $ | 55,641 |  |  | $ | 52,548 |
(1)Includes hospitals, other laboratories, etc. (2)Includes patient self-pay.
Schedule of Cash and Cash Equivalents | Cash, cash equivalents and restricted cash presented in the accompanying statements of cash flows consist of the following (in thousands):
|  | December 31,
| 2024 |  | 2023
Cash and cash equivalents |  | $ | 22,036 |  |  | $ | 36,493 |
Restricted cash |  | 200 |  |  | 200 |
|  | $ | 22,236 |  |  | $ | 36,693 |
Schedule of Restricted Cash and Cash Equivalents | Cash, cash equivalents and restricted cash presented in the accompanying statements of cash flows consist of the following (in thousands):
|  | December 31,
| 2024 |  | 2023
Cash and cash equivalents |  | $ | 22,036 |  |  | $ | 36,493 |
Restricted cash |  | 200 |  |  | 200 |
|  | $ | 22,236 |  |  | $ | 36,693 |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share | Potentially dilutive securities not included in the calculation of diluted net loss per share, because to do so would be anti-dilutive, are as follows (in common stock equivalent shares):
|  | Year Ended December 31,
|  | 2024 |  | 2023
Warrants to purchase common stock |  | 325,330 |  |  | 409,108 |
Common stock options |  | 489,296 |  |  | 986,819 |
Restricted stock units |  | 1,710,373 |  |  | 1,387,459 |
Employee stock purchase plan |  | 57,461 |  |  | 44,700 |
Total |  | 2,582,460 |  |  | 2,828,086 |

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