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  <xs:element id="vcyt_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationESPP" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationESPP" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="vcyt_BusinessCombinationContingentConsiderationCashToBePaid" abstract="false" name="BusinessCombinationContingentConsiderationCashToBePaid" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="vcyt_C2iInc.Member" abstract="true" name="C2iInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="vcyt_BusinessCombinationConsiderationTransferredEscrowDeposits" abstract="false" name="BusinessCombinationConsiderationTransferredEscrowDeposits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="vcyt_AccountingPoliciesLineItems" abstract="true" name="AccountingPoliciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="vcyt_OtherNonoperatingIncomeExpenseForeignTaxCredit" abstract="false" name="OtherNonoperatingIncomeExpenseForeignTaxCredit" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="vcyt_MajorCustomersMember" abstract="true" name="MajorCustomersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="vcyt_A2023EquityIncentivePlanMember" abstract="true" name="A2023EquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
