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Revenue and Accounts Receivable Credit Concentration - Summary of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation Of Revenue [Line Items]
Revenues	$ 9,056	$ 6,548
Diagnostic Tests
Disaggregation Of Revenue [Line Items]
Revenues	8,645	5,633
Services
Disaggregation Of Revenue [Line Items]
Revenues	$ 411	$ 915

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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