Document Type Document Type Other (loss) income, net Other Nonoperating Income (Expense) Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Related Party [Axis] Related Party [Axis] Deferred tax liability Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Service Service [Member] Write-down of excess supplies Inventory Write-down Statistical Measurement [Domain] Statistical Measurement [Domain] Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] Line of credit Line of Credit [Member] Deferred tax liability Deferred Income Tax Liabilities, Net Security Exchange Name Security Exchange Name Intangible assets, net Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Loss from operations Loss from operations Operating Income (Loss) Total current liabilities Liabilities, Current Increase (decrease) in fair value of accounts receivable acquired Business Combination, Increase (Decrease) In Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Business Combination, Increase (Decrease) In Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Variable Rate [Domain] Variable Rate [Domain] Variable Rate [Axis] Variable Rate [Axis] Cash and Cash Equivalents Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] Schedule of Business Acquisitions, by Acquisition [Table] Statement [Table] Schedule of Business Acquisitions, by Acquisition [Table] Commitments and contingencies Commitments and Contingencies Tax portion of vested restricted stock units Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Assets Assets [Abstract] Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Entity Address, State or Province Entity Address, State or Province Cash paid for amounts included in the measurement of lease liabilities Operating Lease, Payments Accounts payable Accounts Payable, Current Accumulated deficit Retained Earnings (Accumulated Deficit) Right-of-use assets, operating lease Operating Lease, Right-of-Use Asset 2022 Lessee, Operating Lease, Liability, to be Paid, Year One Options issued and outstanding (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Property and equipment, net Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Johnson and Johnson Services, Inc. Johnson and Johnson Services, Inc. [Member] Johnson and Johnson Services, Inc. [Member] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Four Customer [Axis] Customer [Axis] Shares outstanding at beginning of period (in shares) Shares outstanding at end of period (in shares) Shares, Outstanding Preferred stock, $0.001 par value; 5,000,000 shares authorized, 0 shares issued and outstanding as of June 30, 2021 and December 31, 2020 Preferred Stock, Value, Issued Silicon Valley Bank Silicon Valley Bank [Member] Represents Silicon Valley Bank. Schedule of reserved shares of common stock for issuance Schedule of Common Stock Capital Shares Reserved for Future Issuance [Table Text Block] The tabular disclosure for common stock capital shares reserved for future issuance. Biopharmaceutical Biopharmaceutical [Member] Represents biopharmaceutical. Common stock, par value (in USD per share) Common Stock, Par or Stated Value Per Share Effect of foreign currency on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Payments to board of directors members Related Party Transaction, Amounts of Transaction Supplies Inventory, Net Total Revenue Revenue Revenue from Contract with Customer, Excluding Assessed Tax Lender Name [Axis] Lender Name [Axis] HalioDx HalioDx [Member] HalioDx Issuance of Common Stock in a Public Offering Stockholders' Equity, Policy [Policy Text Block] Concentration risk Concentration Risk, Percentage Business Acquisition [Axis] Business Acquisition [Axis] Statement [Line Items] Statement [Line Items] Schedule of Outstanding Common Stock Equivalents Excluded From Diluted Net Loss Per Common Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Forecast Forecast [Member] Stock-based compensation expense (non-employee) Adjustments To Additional Paid In Capital Share Based Compensation Non Employee Amount of increase In additional paid-in capital (APIC) resulting from non-employee stock-based compensation expense. Prepaids and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Transaction costs Business Combination, Acquisition Related Costs Acquisition-related contingent consideration, net of current portion Business Combination, Contingent Consideration, Liability, Noncurrent Measurement Input Type [Domain] Measurement Input Type [Domain] Statement [Table] Statement [Table] Stock-based compensation expense (employee) Adjustments To Additional Paid In Capital Share Based Compensation Employee Amount of increase in additional paid-in capital (APIC) resulting from employee stock-based compensation expense. Statistical Measurement [Axis] Statistical Measurement [Axis] Credit Facility [Axis] Credit Facility [Axis] Dr. Tina S. Nova, Ph.D. Dr. Tina S. Nova, Ph.D. [Member] Dr. Tina S. 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Revolving Credit Facility Revolving Credit Facility [Member] Research and development Research and Development Expense Subsequent Event Subsequent Event [Member] Acquisition of business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Common stock, shares authorized (in shares) Common Stock, Shares Authorized Equity interest acquired Business Acquisition, Percentage of Voting Interests Acquired Concentration Risk Type [Axis] Concentration Risk Type [Axis] Issuance of common stock on exercise of stock options and vesting of restricted stock units Share-based Compensation Arrangement By Share-based Payment Award, Value, Options And Non-Option Equity Instruments, Exercises In Period Share-based Compensation Arrangement By Share-based Payment Award, Value, Options And Non-Option Equity Instruments, Exercises In Period Proceeds from the exercise of common stock options and employee stock purchases Proceeds from Stock Options Exercised Dr. Robert S. Epstein, M.D., M.S. Dr. Robert S. Epstein, M.D., M.S. [Member] Dr. Robert S. Epstein, M.D., M.S. 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