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  <import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd"/>
  <element name="AblavarMember" id="ck0001500157_AblavarMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccruedExpensesAndOtherLiabilitiesDisclosureTextBlock" id="ck0001500157_AccruedExpensesAndOtherLiabilitiesDisclosureTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccruedFreightCostsCurrent" id="ck0001500157_AccruedFreightCostsCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccruedLiabilitiesLineItems" id="ck0001500157_AccruedLiabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccruedLiabilitiesTable" id="ck0001500157_AccruedLiabilitiesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="AccruedLossOnContractsDueToProductExpirationCurrent" id="ck0001500157_AccruedLossOnContractsDueToProductExpirationCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccruedRebatesAndAllowancesCurrent" id="ck0001500157_AccruedRebatesAndAllowancesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccruedRebatesDiscountsAndChargebacksCurrent" id="ck0001500157_AccruedRebatesDiscountsAndChargebacksCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccruedResearchAndDevelopmentCostsCurrent" id="ck0001500157_AccruedResearchAndDevelopmentCostsCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ActivePharmaceuticalIngredientAgreementMember" id="ck0001500157_ActivePharmaceuticalIngredientAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdditionalNotesMember" id="ck0001500157_AdditionalNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdditionalPaymentReceived" id="ck0001500157_AdditionalPaymentReceived" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdvisoryServicesAndMonitoringAgreementMember" id="ck0001500157_AdvisoryServicesAndMonitoringAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AgreementAmendmentPeriod" id="ck0001500157_AgreementAmendmentPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmendedLineOfCreditFacilityMaximumBorrowingCapacity" id="ck0001500157_AmendedLineOfCreditFacilityMaximumBorrowingCapacity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmortizationOfDeferredFinancingCosts" id="ck0001500157_AmortizationOfDeferredFinancingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountCapitalizedAsInventory" id="ck0001500157_AmountCapitalizedAsInventory" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountsDueFromAffiliates" id="ck0001500157_AmountsDueFromAffiliates" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AssetRetirementObligationLiabilitiesExpectedPresentValue" id="ck0001500157_AssetRetirementObligationLiabilitiesExpectedPresentValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BristolMyersSquibbMember" id="ck0001500157_BristolMyersSquibbMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CanadaMember" id="ck0001500157_CanadaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalizedConsentSolicitationFee" id="ck0001500157_CapitalizedConsentSolicitationFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalLossCarryforwardTerm" id="ck0001500157_CapitalLossCarryforwardTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CardioliteMember" id="ck0001500157_CardioliteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CardioliteTrademarkWithRevisedEstimateOfRemainingUsefulLifeMember" id="ck0001500157_CardioliteTrademarkWithRevisedEstimateOfRemainingUsefulLifeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashAndCashEquivalentsMaturityDescription" id="ck0001500157_CashAndCashEquivalentsMaturityDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompanyAMember" id="ck0001500157_CompanyAMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompanyBMember" id="ck0001500157_CompanyBMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompanyCMember" id="ck0001500157_CompanyCMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentCovenantAmountOfExcessAvailability" id="ck0001500157_DebtInstrumentCovenantAmountOfExcessAvailability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentCovenantConsolidatedFixedChargeCoverageRatioDuringCashDominionPeriod" id="ck0001500157_DebtInstrumentCovenantConsolidatedFixedChargeCoverageRatioDuringCashDominionPeriod" type="xbrli:pureItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentCovenantExcessAvailabilityThresholdAsPercentageOfCurrentBorrowingBaseForMoreThanSpecifiedPeriodOfTime" id="ck0001500157_DebtInstrumentCovenantExcessAvailabilityThresholdAsPercentageOfCurrentBorrowingBaseForMoreThanSpecifiedPeriodOfTime" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentCovenantExcessAvailabilityThresholdForMoreThanSpecifiedPeriodOfTime" id="ck0001500157_DebtInstrumentCovenantExcessAvailabilityThresholdForMoreThanSpecifiedPeriodOfTime" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentCovenantNumberOfConsecutiveBusinessDaysConsideredForDeterminingExcessAvailability" id="ck0001500157_DebtInstrumentCovenantNumberOfConsecutiveBusinessDaysConsideredForDeterminingExcessAvailability" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentIssuePriceAsPercentageOfPrincipalAmount" id="ck0001500157_DebtInstrumentIssuePriceAsPercentageOfPrincipalAmount" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentPeriodPriorToMaturityOfSeniorNotesCreditFacilityExpires" id="ck0001500157_DebtInstrumentPeriodPriorToMaturityOfSeniorNotesCreditFacilityExpires" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentRedemptionPriceUponChangeOfControlAsPercentageOfPrincipalAmount" id="ck0001500157_DebtInstrumentRedemptionPriceUponChangeOfControlAsPercentageOfPrincipalAmount" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentVariableRateBaseLiborMember" id="ck0001500157_DebtInstrumentVariableRateBaseLiborMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentVariableRateBaseReferenceRateMember" id="ck0001500157_DebtInstrumentVariableRateBaseReferenceRateMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredRevenueMember" id="ck0001500157_DeferredRevenueMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredRevenueUnderProductUnitShipments" id="ck0001500157_DeferredRevenueUnderProductUnitShipments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsCapitalizedResearchAndDevelopment" id="ck0001500157_DeferredTaxAssetsCapitalizedResearchAndDevelopment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsIntangibleAssets" id="ck0001500157_DeferredTaxAssetsIntangibleAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsValuationAllowanceForeignCurrencyTranslationAdjustments" id="ck0001500157_DeferredTaxAssetsValuationAllowanceForeignCurrencyTranslationAdjustments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinityAndCardioliteMember" id="ck0001500157_DefinityAndCardioliteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinityMember" id="ck0001500157_DefinityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DemandNoteMember" id="ck0001500157_DemandNoteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DepreciationAmortizationImpairmentLineItems" id="ck0001500157_DepreciationAmortizationImpairmentLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentAndEntityInformationAbstract" id="ck0001500157_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DueFromRelatedPartiesNoncurrentLongTermAssetsReclassifiedToEquity" id="ck0001500157_DueFromRelatedPartiesNoncurrentLongTermAssetsReclassifiedToEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeOfficerDirectorAndConsultantStockOptionsMember" id="ck0001500157_EmployeeOfficerDirectorAndConsultantStockOptionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityIncentivePlan2008Member" id="ck0001500157_EquityIncentivePlan2008Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityIncentivePlan2013Member" id="ck0001500157_EquityIncentivePlan2013Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityInOtherComprehensiveIncomeLossOfSubsidiaries" id="ck0001500157_EquityInOtherComprehensiveIncomeLossOfSubsidiaries" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityMethodInvestmentsAndCostMethodInvestmentsAbstract" id="ck0001500157_EquityMethodInvestmentsAndCostMethodInvestmentsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EstimatedPeriodToRecognizeUpFrontPaymentAsRevenue" id="ck0001500157_EstimatedPeriodToRecognizeUpFrontPaymentAsRevenue" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueAssetMeasuredOnRecurringBasisLineItems" id="ck0001500157_FairValueAssetMeasuredOnRecurringBasisLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueAssetMeasuredOnRecurringBasisTable" id="ck0001500157_FairValueAssetMeasuredOnRecurringBasisTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="FairValueInputsRoyaltyRate" id="ck0001500157_FairValueInputsRoyaltyRate" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueOfAssetsAndLiabilitiesMeasuredOnNonRecurringBasisLineItems" id="ck0001500157_FairValueOfAssetsAndLiabilitiesMeasuredOnNonRecurringBasisLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FederalResearchAndDevelopmentCreditsMember" id="ck0001500157_FederalResearchAndDevelopmentCreditsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancialAssuranceInFormOfLetterOfCredit" id="ck0001500157_FinancialAssuranceInFormOfLetterOfCredit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancialAssuranceInFormOfSuretyBond" id="ck0001500157_FinancialAssuranceInFormOfSuretyBond" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FixedAssetsDedicatedToResearchAndDevelopmentActivitiesMember" id="ck0001500157_FixedAssetsDedicatedToResearchAndDevelopmentActivitiesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="GainLossOnFirmPurchaseCommitment" id="ck0001500157_GainLossOnFirmPurchaseCommitment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ImpairmentOfIntangibleAssetsFinitelivedGross" id="ck0001500157_ImpairmentOfIntangibleAssetsFinitelivedGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxHolidayTaxRate" id="ck0001500157_IncomeTaxHolidayTaxRate" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxLineItems" id="ck0001500157_IncomeTaxLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxReconciliationDeferredTaxAssetsValuationAllowanceAbstract" id="ck0001500157_IncomeTaxReconciliationDeferredTaxAssetsValuationAllowanceAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxReturnsPeriodSubjectToExamination" id="ck0001500157_IncomeTaxReturnsPeriodSubjectToExamination" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxTable" id="ck0001500157_IncomeTaxTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="IncreaseDecreaseInDueFromRelatedPartiesNoncurrentLongTermAssetsReclassifiedToEquity" id="ck0001500157_IncreaseDecreaseInDueFromRelatedPartiesNoncurrentLongTermAssetsReclassifiedToEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="INCResearchLLCMember" id="ck0001500157_INCResearchLLCMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleLiabilityDisclosureAbstract" id="ck0001500157_IntangibleLiabilityDisclosureAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InternationalSegmentMember" id="ck0001500157_InternationalSegmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="InventoryWriteDownDueToProductExpiration" id="ck0001500157_InventoryWriteDownDueToProductExpiration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="LantheusMIHoldingsMember" id="ck0001500157_LantheusMIHoldingsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="LicenseAndSupplyAgreementMember" id="ck0001500157_LicenseAndSupplyAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityAmendmentFeesIncurred" id="ck0001500157_LineOfCreditFacilityAmendmentFeesIncurred" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="MachineryEquipmentAndFixturesMember" id="ck0001500157_MachineryEquipmentAndFixturesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="MaximumPercentageOfNetAccountsReceivableAccountedByClient" id="ck0001500157_MaximumPercentageOfNetAccountsReceivableAccountedByClient" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NeuroliteMember" id="ck0001500157_NeuroliteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NonRenewalNotificationPeriodRequiredInWritingOfDebtInstrumentAgreement" id="ck0001500157_NonRenewalNotificationPeriodRequiredInWritingOfDebtInstrumentAgreement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfClassesOfDebtUnderIndenture" id="ck0001500157_NumberOfClassesOfDebtUnderIndenture" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfCommercialProducts" id="ck0001500157_NumberOfCommercialProducts" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfCustomersRepresentingGreaterThanTenPercentOfAccountsReceivable" id="ck0001500157_NumberOfCustomersRepresentingGreaterThanTenPercentOfAccountsReceivable" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfCustomersWithWhomEntityHasEnteredIntoAgreement" id="ck0001500157_NumberOfCustomersWithWhomEntityHasEnteredIntoAgreement" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfEventsOccurredThatTriggeredInterimImpairmentTest" id="ck0001500157_NumberOfEventsOccurredThatTriggeredInterimImpairmentTest" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfManufacturers" id="ck0001500157_NumberOfManufacturers" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfMethodsUtilizedToDeriveFairValueOfBusiness" id="ck0001500157_NumberOfMethodsUtilizedToDeriveFairValueOfBusiness" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfRadiopharmaciesDistributions" id="ck0001500157_NumberOfRadiopharmaciesDistributions" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfRadiopharmaciesOwned" id="ck0001500157_NumberOfRadiopharmaciesOwned" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfSubsidiariesJointlyAndSeverallyGuaranteedObligationUnderUnsecuredNotes" id="ck0001500157_NumberOfSubsidiariesJointlyAndSeverallyGuaranteedObligationUnderUnsecuredNotes" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OldRevolvingCreditFacilityMember" id="ck0001500157_OldRevolvingCreditFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherProductsMember" id="ck0001500157_OtherProductsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsFromToParent" id="ck0001500157_PaymentsFromToParent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsOfConsentSolicitationFee" id="ck0001500157_PaymentsOfConsentSolicitationFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PerformanceBasedStockOptionsMember" id="ck0001500157_PerformanceBasedStockOptionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodForWhichDomesticPreTaxLossesWereGenerated" id="ck0001500157_PeriodForWhichDomesticPreTaxLossesWereGenerated" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PeriodOverWhichCumulativeLossWasIncurred" id="ck0001500157_PeriodOverWhichCumulativeLossWasIncurred" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProceedsFromLicenseFeesReceivedUponDeliveryOfSpecialLicense" id="ck0001500157_ProceedsFromLicenseFeesReceivedUponDeliveryOfSpecialLicense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProceedsFromLicenseFeesReceivedUponExecutionOfAgreement" id="ck0001500157_ProceedsFromLicenseFeesReceivedUponExecutionOfAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PropertyPlantAndEquipmentUsefulLifeAndValuesAbstract" id="ck0001500157_PropertyPlantAndEquipmentUsefulLifeAndValuesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RebatesAndAllowancesCharges" id="ck0001500157_RebatesAndAllowancesCharges" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReductionInTaxReceivableIncludedInOtherExpense" id="ck0001500157_ReductionInTaxReceivableIncludedInOtherExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RegulatoryAssetsAbstract" id="ck0001500157_RegulatoryAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RelatedPartyTransactionAnnualFeeRequiredToBePaid" id="ck0001500157_RelatedPartyTransactionAnnualFeeRequiredToBePaid" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RenewalPeriodOfDebtInstrument" id="ck0001500157_RenewalPeriodOfDebtInstrument" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RepaymentsFromRelatedParties" id="ck0001500157_RepaymentsFromRelatedParties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RepurchaseOfPreferredStockValue" id="ck0001500157_RepurchaseOfPreferredStockValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RevenueRecognitionRebatesAndAllowancesTextBlock" id="ck0001500157_RevenueRecognitionRebatesAndAllowancesTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RevenueRecognizedUnderProductUnitShipments" id="ck0001500157_RevenueRecognizedUnderProductUnitShipments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfAccountingPoliciesLineItems" id="ck0001500157_ScheduleOfAccountingPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfAccountingPoliciesTable" id="ck0001500157_ScheduleOfAccountingPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ScheduleOfDebtInstrumentRedemptionPriceTableTextBlock" id="ck0001500157_ScheduleOfDebtInstrumentRedemptionPriceTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfEstimatedUsefulLifeOfPropertyPlantAndEquipmentTableTextBlock" id="ck0001500157_ScheduleOfEstimatedUsefulLifeOfPropertyPlantAndEquipmentTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfFiniteLivedIntangibleAssetsRollForwardTableTextBlock" id="ck0001500157_ScheduleOfFiniteLivedIntangibleAssetsRollForwardTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfInventoryTableTextBlock" id="ck0001500157_ScheduleOfInventoryTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfValuationAndQualifyingAccountsTableTextBlock" id="ck0001500157_ScheduleOfValuationAndQualifyingAccountsTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SegmentReportingAssetsAbstract" id="ck0001500157_SegmentReportingAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancellationsInPeriod" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancellationsInPeriod" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancellationsInPeriodWeightedAverageExercisePrice" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodAggregateIntrinsicValue" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodAggregateIntrinsicValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageRemainingContractualTerm" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedAggregateIntrinsicValue" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedAggregateIntrinsicValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpiredAndForfeitedAggregateIntrinsicValue" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpiredAndForfeitedAggregateIntrinsicValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedAggregateIntrinsicValue" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedAggregateIntrinsicValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm1" id="ck0001500157_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm1" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeitedInPeriodWeightedAverageRemainingContractualTerm" id="ck0001500157_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeitedInPeriodWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SparePartsMember" id="ck0001500157_SparePartsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StateResearchCreditMember" id="ck0001500157_StateResearchCreditMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StockIssuedDuringPeriodSharesStockOptionsExercisedForCash" id="ck0001500157_StockIssuedDuringPeriodSharesStockOptionsExercisedForCash" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TaxCreditCarryforwardsExpirationYear" id="ck0001500157_TaxCreditCarryforwardsExpirationYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TaxIndemnificationIncomeLoss" id="ck0001500157_TaxIndemnificationIncomeLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TechneLiteMember" id="ck0001500157_TechneLiteMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TermOfAgreement" id="ck0001500157_TermOfAgreement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TimeBasedStockOptionsMember" id="ck0001500157_TimeBasedStockOptionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnrecognizedTaxBenefitsForTransferPricingExposureIncludedInOtherLongTermAssets" id="ck0001500157_UnrecognizedTaxBenefitsForTransferPricingExposureIncludedInOtherLongTermAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnrecognizedTaxBenefitsForTransferPricingExposureIncludedInOtherLongTermLiabilities" id="ck0001500157_UnrecognizedTaxBenefitsForTransferPricingExposureIncludedInOtherLongTermLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UpfrontFeeReceived" id="ck0001500157_UpfrontFeeReceived" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UpFrontPayment" id="ck0001500157_UpFrontPayment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UsSegmentMember" id="ck0001500157_UsSegmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="VWRScientificMember" id="ck0001500157_VWRScientificMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="XenonMember" id="ck0001500157_XenonMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>





