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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

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:

		Year Ended
		December 31, 2020
The Big Ten Conference			30	%
Centura Healthcare			17	%
Percent of total revenue			47	%

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 December 31,
		2020				2019
The Big Ten Conference			35	%			—	%
Centura Healthcare			24	%			—	%
Medicare			6	%			18	%
Covance Central Laboratory Services			2	%			43	%
Janssen Research and Development, LLC			5	%			12	%
Pfizer, Inc			4	%			10	%
Percent of total accounts receivable			76	%			83	%

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- References

No definition available.

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- 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.

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