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Revenue and Accounts Receivable Credit Concentration (Tables)

6 Months Ended

Jun. 30, 2025

Revenue from Contract with Customer [Abstract]

Summary of Revenue

Revenues consisted of the following (in thousands):

		Three Months Ended June 30,								Six Months Ended June 30,
		2025				2024				2025				2024
Diagnostic Tests		$	17,898			$	16,539			$	34,215			$	30,335
Development Services			2,120				1,386				3,761				2,408
Total revenues		$	20,018			$	17,925			$	37,976			$	32,743

Summary of Revenue and Accounts Receivable by Third-party Payors and Other Customers

The Company’s customers in excess of 10% of total revenue and their related revenue as a percentage of total revenue were as follows:

		Three Months Ended June 30,								Six Months Ended June 30,
		2025				2024				2025				2024
United Healthcare			11	%			13	%			6	%			12	%

The Company’s third-party payors and other customers in excess of 10% of accounts receivable, and their related accounts receivable as a percentage of total accounts receivable were as follows:

		As of
		June 30, 2025				December 31, 2024
Medicare			24	%			21	%
Daiichi Sankyo			—	%			14	%

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-5

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- References

No definition available.

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X

- Definition

Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-20

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