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Amount [Table] Debt Instrument [Line Items] Debt Instrument [Line Items] Earnings Per Share [Abstract] Long-term debt principal payments Repayments of Other Long-term Debt Total property and equipment Property, Plant and Equipment, Gross Related Party Transaction [Domain] Related Party Transaction [Domain] Document Quarterly Report Document Quarterly Report Schedule of Future Minimum Rental Payments for Operating Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Other assets Increase (Decrease) in Other Operating Assets Laboratory equipment Equipment [Member] Warrant exercise price (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Weighted average exercise price, outstanding (in dollars per share) Weighted average exercise price, outstanding (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Warrants to purchase one share of Class A common stock, each at an exercise price of $11.50 per share Outstanding warrants Warrant [Member] Warrant expiration term Expected term (in years) Warrants and Rights Outstanding, Term Long-term debt, net of current portion Total long-term debt, net of current maturities Long-term Debt, Excluding Current Maturities Other income (expense), net: Component of Operating Income [Abstract] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Fair value (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price Total stock-based compensation expense Share-based Payment Arrangement, Expense Conversion of Preferred Stock Stock Issued During Period, Conversion Of Temporary Equity As Part Of Reorganization Stock Issued During Period, Conversion Of Temporary Equity As Part Of Reorganization Transactions costs Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs Measurement Input, Risk Free Interest Rate Measurement Input, Risk Free Interest Rate [Member] Document Fiscal Period Focus Document Fiscal Period Focus Effective tax rate Effective Income Tax Rate Reconciliation, Percent Equipment under capital leases Equipment Held Under Capital Lease [Member] Equipment Held Under Capital Lease Payor B Payor B [Member] Payor B Construction in-progress Construction in Progress [Member] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Class A common stock Class A Common Stock Common Class A [Member] Cash, cash equivalents and restricted cash, at beginning of period Cash, cash equivalents and restricted cash, at end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Diagnostic test revenue Diagnostic Test [Member] Diagnostic Test Revenue and accounts receivable concentration percentages Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Current assets: Assets, Current [Abstract] Number of share issuance Common Stock, Capital Shares Reserved for Future Issuance Revenue recognized included contract liability Revenue Recognized Included Contract Liability Revenue Recognized Included Contract Liability Entity Central Index Key Entity Central Index Key Financial Instruments Subject to Mandatory Redemption, Financial Instrument [Domain] Financial Instruments Subject to Mandatory Redemption, Financial Instrument [Domain] Software amortization expense Capitalized Computer Software, Amortization Security Exchange Name Security Exchange Name Money market funds Cash and Cash Equivalents, Fair Value Disclosure Stock option exercises (in shares) Options exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Denominator for diluted earnings per share-adjusted weighted-average common shares Weighted Average Number of Shares Outstanding, Diluted Warrant liability Warrants and Rights Outstanding Fair Value, Recurring Fair Value, Recurring [Member] Income Taxes Income Tax Disclosure [Text Block] Related Party [Domain] Related Party [Domain] Current Fiscal Year End Date Current Fiscal Year End Date Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Common Stock Stockholders' Equity Note Disclosure [Text Block] Potentially dilutive securities excluded from computation of diluted net loss per share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Capital leased assets, gross Capital Leased Assets, Gross Issuance of Preferred Series C, net of issuance costs (in shares) Temporary Equity, Stock Issued During Period, Shares, New Issues Temporary Equity, Stock Issued During Period, Shares, New Issues Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Class of Stock [Line Items] Class of Stock [Line Items] Credit Facility [Axis] Credit Facility [Axis] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Change in fair market value of warrant and earn-out contingent liabilities Change In Fair Market Value Of Warrant And Earn Out Contingent Liabilities Change In Fair Market Value Of Warrant And Earn Out Contingent Liabilities General and administrative General and Administrative Expense [Member] Stock Appreciation Rights payout Payment For Settlement Of Unvested Stock Appreciation Rights Payment For Settlement Of Unvested Stock Appreciation Rights Expected term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Organization and Description of Business [Table] Organization and Description of Business [Table] Organization and Description of Business Total current liabilities Liabilities, Current Employee Stock Purchase Plan Employee Stock [Member] Class of Stock [Domain] Class of Stock [Domain] Temporary Equity [Line Items] Temporary Equity [Line Items] Payor D Payor D [Member] Payor D Line of credit facility borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Money market funds Money Market Funds [Member] Outstanding vested value Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Total funding commitment Debt Instrument, Funding Commitment Debt Instrument, Funding Commitment Entity Address, Postal Zip Code Entity Address, Postal Zip Code Number of shares equal to percent Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum Entity Listings [Line Items] Entity Listings [Line Items] Customer prepayments Contract with Customer, Asset, Reclassified to Receivable 2021 (remainder of year) Capital Leases, Future Minimum Payments, Remainder of Fiscal Year Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Title of 12(b) Security Title of 12(b) Security Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Other current assets Other Assets, Current Statement [Table] Statement [Table] Recently Adopted Accounting Pronouncements and Recently Issued Accounting Pronouncements Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Prepaid expenses and other current assets Prepaid Expenses and Other Current Assets [Member] Minimum number of trading days Common Stock Threshold Trading Days Common Stock Threshold Trading Days Payor E Payor E [Member] Payor E Statistical Measurement [Axis] Statistical Measurement [Axis] Subsequent Event Subsequent Event [Member] Cover [Abstract] Measurement Input, Price Volatility Measurement Input, Price Volatility [Member] Cost of services Cost of Sales [Member] Expected volatility Warrants and Rights Outstanding, Measurement Input Schedule of Future Minimum Lease Payments for Capital Leases Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] Organization and Description of Business Nature of Operations [Text Block] Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Equipment under capital leases Finance Lease, Right-of-Use Asset, before Accumulated Amortization Service Agreements Related Party, Service Agreements [Member] Related Party, Service Agreements Computer equipment Computer Equipment [Member] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Due to/from related parties Increase (Decrease) In Due To (From) Related Parties Increase (Decrease) In Due To (From) Related Parties Related Party Transactions Related Party Transactions Disclosure [Text Block] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Stock based compensation modification reclassification Share-Based Compensation, Modification, Reclassification Share-Based Compensation, Modification, Reclassification Operating leases, rent expense Operating Leases, Rent Expense Long-Term Debt Long-term Debt [Text Block]