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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands						1 Months Ended		3 Months Ended	12 Months Ended
	Nov. 15, 2024 reportable_segment	Nov. 11, 2024 reportable_segment	Oct. 16, 2024	Oct. 07, 2024	Aug. 26, 2024	Nov. 30, 2024	May 31, 2023 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2025 USD ($) clincalTrial	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Oct. 29, 2024 independent_director
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of reporting segments \| reportable_segment	1	2
Reverse stock split			0.05	0.05
Total restricted cash									$ 13,000	$ 8,400
Decrease in escrow deposit							$ 6,000	$ 6,200
Membership fee period one									1 month
Membership fee period two									3 months
Membership fee period three									12 months
Advertising costs									$ 21,700	37,500	$ 49,100
Deferred advertising costs									700	400
Accumulated deficit									(2,453,973)	(2,173,088)
Cash and cash equivalents									$ 38,248	$ 216,488	$ 386,849
Reduction in force						40.00%			40.00%
Number of clinical trials, investment ceased \| clincalTrial									2
Percentage of total voting power of outstanding stock					67.00%
Number of independent directors appointed \| independent_director												3
Minimum
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Reverse stock split					0.200
Internal use software, useful life									2 years
Maximum
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Reverse stock split					0.0333
Internal use software, useful life									4 years
Microarrays \| Cost of Goods and Service, Product and Service Benchmark \| Supplier Concentration Risk
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Concentration risk, percentage									100.00%	100.00%	100.00%
Kits \| Cost of Goods and Service, Product and Service Benchmark \| Supplier Concentration Risk
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Concentration risk, percentage									100.00%	100.00%	100.00%
Laboratory Services \| Cost of Goods and Service, Product and Service Benchmark \| Supplier Concentration Risk
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Concentration risk, percentage									100.00%	100.00%	100.00%