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        <PersonNm>STEVEN J ZIBRAT MS</PersonNm>
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        <PersonNm>JANET KREIZMAN</PersonNm>
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        <OtherCompensationAmt>122149</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>NORI JONES</PersonNm>
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        <PersonNm>BETH HAMPTON</PersonNm>
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        <PersonNm>LOUIS FANCHER</PersonNm>
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        <PersonNm>STEPHEN POSTON</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LORETTA DOAN</PersonNm>
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        <PersonNm>BRADLEY PINE</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>VINCENT STINE</PersonNm>
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        <PersonNm>MOLLY POLEN</PersonNm>
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        <OtherCompensationAmt>24581</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SURANGA SILVA</PersonNm>
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        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TERESA FAVERO</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DIANNE VANDIVIER</PersonNm>
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          <BusinessName>
            <BusinessNameLine1Txt>J SPARGO &amp; ASSOCIATES</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 650519</AddressLine1Txt>
            <CityNm>DALLAS</CityNm>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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        <ContractorAddress>
          <USAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>FREEMAN DECORATING</BusinessNameLine1Txt>
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          <USAddress>
            <AddressLine1Txt>PO BOX 650036</AddressLine1Txt>
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        <ServicesDesc>ANNUAL MEETING SIGNAGE &amp; DECORATING SERV</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>CENVEO PUBLISHING SERVICES</BusinessNameLine1Txt>
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          <USAddress>
            <AddressLine1Txt>PO BOX 822934</AddressLine1Txt>
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            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19182</ZIPCd>
          </USAddress>
        </ContractorAddress>
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      <TotalContributionsAmt>55687</TotalContributionsAmt>
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        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>14998409</TotalRevenueColumnAmt>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>900099</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>1945591</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>999188</UnrelatedBusinessRevenueAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>1311969</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1311969</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
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        <BusinessCd>561000</BusinessCd>
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        <RelatedOrExemptFuncIncomeAmt>77297</RelatedOrExemptFuncIncomeAmt>
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        <ExclusionAmt>625312</ExclusionAmt>
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        <ExclusionAmt>766640</ExclusionAmt>
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        <Desc>OTHER</Desc>
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        <ExclusionAmt>472148</ExclusionAmt>
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        <BusinessCd>900099</BusinessCd>
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        <UnrelatedBusinessRevenueAmt>49700</UnrelatedBusinessRevenueAmt>
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      <OtherRevenueMiscGrp>
        <Desc>JOB CENTER</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>35093</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>35093</UnrelatedBusinessRevenueAmt>
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      <OtherRevenueTotalAmt>771803</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
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        <RelatedOrExemptFuncIncomeAmt>18018931</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>1613178</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>1988874</ExclusionAmt>
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        <ProgramServicesAmt>5250</ProgramServicesAmt>
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      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>109900</TotalAmt>
        <ProgramServicesAmt>109900</ProgramServicesAmt>
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        <ProgramServicesAmt>14050</ProgramServicesAmt>
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        <ProgramServicesAmt>1350174</ProgramServicesAmt>
        <ManagementAndGeneralAmt>823515</ManagementAndGeneralAmt>
        <FundraisingAmt>1779</FundraisingAmt>
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        <TotalAmt>5618530</TotalAmt>
        <ProgramServicesAmt>3530556</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2083619</ManagementAndGeneralAmt>
        <FundraisingAmt>4355</FundraisingAmt>
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        <ProgramServicesAmt>195691</ProgramServicesAmt>
        <ManagementAndGeneralAmt>154224</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>250934</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>303593</ProgramServicesAmt>
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        <FundraisingAmt>395</FundraisingAmt>
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        <ProgramServicesAmt>34270</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>49520</ManagementAndGeneralAmt>
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      <FeesForSrvcInvstMgmntFeesGrp>
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        <ManagementAndGeneralAmt>52711</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>119448</ProgramServicesAmt>
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        <FundraisingAmt>4481</FundraisingAmt>
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        <ProgramServicesAmt>34545</ProgramServicesAmt>
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        <ProgramServicesAmt>28173</ProgramServicesAmt>
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        <ManagementAndGeneralAmt>1027388</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>37342</ProgramServicesAmt>
        <ManagementAndGeneralAmt>78332</ManagementAndGeneralAmt>
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        <ManagementAndGeneralAmt>20348</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>966687</ProgramServicesAmt>
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        <ProgramServicesAmt>310512</ProgramServicesAmt>
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        <ProgramServicesAmt>431378</ProgramServicesAmt>
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        <ProgramServicesAmt>16133916</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6794056</ManagementAndGeneralAmt>
        <FundraisingAmt>14352</FundraisingAmt>
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        <EOYAmt>200</EOYAmt>
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        <EOYAmt>5500052</EOYAmt>
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        <EOYAmt>147883</EOYAmt>
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        <EOYAmt>759519</EOYAmt>
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        <EOYAmt>2803589</EOYAmt>
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        <EOYAmt>30585950</EOYAmt>
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        <EOYAmt>1507439</EOYAmt>
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        <EOYAmt>7540208</EOYAmt>
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        <EOYAmt>3285669</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>11840512</BOYAmt>
        <EOYAmt>12333316</EOYAmt>
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      <OrganizationFollowsSFAS117Ind>X</OrganizationFollowsSFAS117Ind>
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        <BOYAmt>14349328</BOYAmt>
        <EOYAmt>14008881</EOYAmt>
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      <TemporarilyRstrNetAssetsGrp>
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        <EOYAmt>665663</EOYAmt>
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      <PermanentlyRstrNetAssetsGrp>
        <BOYAmt>3578090</BOYAmt>
        <EOYAmt>3578090</EOYAmt>
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      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>30286</SubtotalSpentAmt>
      <ContinuationSpentAmt>202847</ContinuationSpentAmt>
      <TotalSpentAmt>233133</TotalSpentAmt>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>GRANTS AWARDS</TypeOfAssistanceTxt>
        <RegionTxt>EAST ASIA AND THE PACIFIC - AUSTRALIA, BRUNEI, BURMA, CAMBODIA,</RegionTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>350</CashGrantAmt>
        <MannerOfCashDisbursementTxt>CHECK</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>GRANTS AWARDS</TypeOfAssistanceTxt>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND) - ALBANIA, ANDORRA, AUSTRIA, BELGIU</RegionTxt>
        <RecipientCnt>3</RecipientCnt>
        <CashGrantAmt>6900</CashGrantAmt>
        <MannerOfCashDisbursementTxt>CHECK</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>GRANTS AWARDS</TypeOfAssistanceTxt>
        <RegionTxt>MIDDLE EAST AND NORTH AFRICA - ALGERIA, BAHRAIN, DJIBOUTI, EGYPT,</RegionTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1000</CashGrantAmt>
        <MannerOfCashDisbursementTxt>CHECK</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>GRANTS AWARDS</TypeOfAssistanceTxt>
        <RegionTxt>NORTH AMERICA - CANADA AND MEXICO, BUT NOT THE UNITED STATES</RegionTxt>
        <RecipientCnt>8</RecipientCnt>
        <CashGrantAmt>5000</CashGrantAmt>
        <MannerOfCashDisbursementTxt>CHECK</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>GRANTS AWARDS</TypeOfAssistanceTxt>
        <RegionTxt>SOUTH AMERICA - ARGENTINA, BOLIVIA, BRAZIL, CHILE, COLUMBIA, ECUADOR,</RegionTxt>
        <RecipientCnt>3</RecipientCnt>
        <CashGrantAmt>800</CashGrantAmt>
        <MannerOfCashDisbursementTxt>CHECK</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>1</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>AACC PRESENTS SEVERAL AWARDS EACH YEAR TO CLINICAL CHEMISTS AND OTHER CLINICAL SCIENTISTS WHO WORK IN THE FIELD OF CLINICAL LABORATORY SCIENCE. THESE AWARDS ARE PRESENTED TO: RECOGNIZE THE OUTSTANDING ACHIEVEMENTS BY THESE INDIVIDUALS MAKE THE SCIENTIFIC COMMUNITY AND GENERAL PUBLIC AWARE OF EXCEPTIONAL CONTRIBUTIONS BY CLINICAL CHEMISTS TO THE DEVELOPMENT OF THE SCIENCE OF CLINICAL CHEMISTRY AND THE IMPROVEMENT OF HEALTH CARE STIMULATE AND ENCOURAGE OTHER SCIENTISTS TO ACCELERATE THEIR EFFORTS TO CONTRIBUTE TO THE ADVANCEMENT OF THE FIELD OF CLINICAL LABORATORY SCIENCE</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>GRANTS &amp; AWARDS</GrantTypeTxt>
        <RecipientCnt>46</RecipientCnt>
        <CashGrantAmt>47650</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>SYCL TRAVEL GRANTS</GrantTypeTxt>
        <RecipientCnt>7</RecipientCnt>
        <CashGrantAmt>14000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>INTERNATIONAL TRAVEL GRANTS</GrantTypeTxt>
        <RecipientCnt>18</RecipientCnt>
        <CashGrantAmt>45000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>STUDENT TRAVEL GRANTS</GrantTypeTxt>
        <RecipientCnt>13</RecipientCnt>
        <CashGrantAmt>3250</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>INTERNATIONAL, SYCL, AND STUDENT TRAVEL GRANT RECIPIENTS MUST APPEAR AT THE AACC ANNUAL MEETING IN PERSON AND PROVIDE IDENTIFICATION IN ORDER TO RECEIVE THEIR TRAVEL GRANT. THAT WAY WE KNOW THEY CAN/WILL/DID TRAVEL TO THE ANNUAL MEETING. GENERAL RESEARCH GRANT APPLICATIONS WILL BE EVALUATED USING THE FOLLOWING SCIENTIFIC CRITERIA: ORIGINALITY; SCOPE; SCIENTIFIC SIGNIFICANCE; SOUNDNESS OF RESEARCH PLAN; DEGREE OF ACHIEVABILITY; POTENTIAL FOR THE PROJECT TO LEAD TO FURTHER EXPLORATION BEYOND GRANT PERIOD; AND TRANSFERABILITY OF RESEARCH FINDINGS TO ACTUAL PRACTICE. ADMINISTRATIVE CRITERIA USED WILL INCLUDE: DEGREE TO WHICH THE RESEARCH PROPOSAL IS CRITICAL TO THE CAREER OF THE APPLICANT; DEGREE TO WHICH AACC FUNDING IS CRITICAL TO THE START OF THE PROJECT; ADEQUACY OF THE FACILITY PROPOSED; AND SATISFACTORY BUDGET. PREFERENCE FOR RESEARCH GRANTS WILL BE GIVEN TO YOUNG INVESTIGATORS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <TravelForCompanionsInd>X</TravelForCompanionsInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>1</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>1</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JANET KREIZMAN</PersonNm>
        <TitleTxt>CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>443635</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>39100</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>1725</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>110119</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>14030</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>608609</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>NORI JONES</PersonNm>
        <TitleTxt>CFO/SVP FINANCE &amp; ADMIN (TIL 11/17)</TitleTxt>
        <BaseCompensationFilingOrgAmt>236293</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>10000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>44320</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>26000</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>24833</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>341446</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>BETH HAMPTON</PersonNm>
        <TitleTxt>VP, MARKETING &amp; COMMUNICATIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>250680</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>7000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>1776</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>26280</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>28135</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>313871</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LOUIS FANCHER</PersonNm>
        <TitleTxt>VP, PROF ED &amp; PUBLICATIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>196707</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>6000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>3937</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>20557</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>12547</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>239748</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>STEPHEN POSTON</PersonNm>
        <TitleTxt>CIO</TitleTxt>
        <BaseCompensationFilingOrgAmt>191984</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>7500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>677</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10518</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>15404</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>226083</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LORETTA DOAN</PersonNm>
        <TitleTxt>VP, SCIENCE, POLICY &amp; GLOBAL AFFAIRS</TitleTxt>
        <BaseCompensationFilingOrgAmt>186574</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>10000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>437</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>13346</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>13368</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>223725</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>BRADLEY PINE</PersonNm>
        <TitleTxt>VP, PROFESSIONAL EDUCATION &amp; MEETING</TitleTxt>
        <BaseCompensationFilingOrgAmt>189348</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>5000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>663</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10000</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>16974</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>221985</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>VINCENT STINE</PersonNm>
        <TitleTxt>DIRECTOR, GOVERNMENT AFFAIRS</TitleTxt>
        <BaseCompensationFilingOrgAmt>177586</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>3500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>1221</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>19114</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>34688</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>236109</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MOLLY POLEN</PersonNm>
        <TitleTxt>SENIOR DIRECTOR, COMMUNICATIONS/PR</TitleTxt>
        <BaseCompensationFilingOrgAmt>153284</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>4000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>224</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>16000</DeferredCompensationFlngOrgAmt>
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        <NontaxableBenefitsFilingOrgAmt>10408</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>183916</TotalCompensationFilingOrgAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
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        <BaseCompensationFilingOrgAmt>152779</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>3500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>226</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>15880</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>24015</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>196400</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TERESA FAVERO</PersonNm>
        <TitleTxt>DIR, CORPORATE RELATIONS</TitleTxt>
        <BaseCompensationFilingOrgAmt>143330</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>3500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>198</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>14333</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>1771</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>163132</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DIANNE VANDIVIER</PersonNm>
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        <BaseCompensationFilingOrgAmt>135159</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>2500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>863</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>14476</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>24413</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>177411</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE POLICY OF THE ASSOCIATION IS NOT TO PAY FOR SPOUSAL OR COMPANION TRAVEL EXPENSES. TWO EXCEPTIONS ARE MADE - THE ASSOCIATION PAYS TRAVEL EXPENSES FOR THE PRESIDENT'S SPOUSE OR COMPANION TO THE ANNUAL MEETING, AND MAY WAIVE INCIDENTAL, DE MINIMIS EXPENSES IN CERTAIN INSTANCES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINES 4A-B</FormAndLineReferenceDesc>
        <ExplanationTxt>NORI JONES, CFO &amp; SVP FINANCE &amp; ADMINISTRATION, RECEIVED SEVERANCE PAY OF $22,150 AND CASHED-OUT SICK LEAVE OF $20,446. THE ASSOCIATION MAINTAINS A SECTION 457(F) PLAN FOR JANET KREIZMAN, CEO. CONTRIBUTIONS TO THE PLAN FOR 2017 WERE $33,000.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>PERSONS ADMITTED AS MEMBERS SHALL A) POSSESS AN EARNED BACCALAUREATE OR HIGHER DEGREE IN SCIENCE OR MEDICINE OR THE ACADEMIC EQUIVALENT OF THE ABOVE, AND B) BE ENGAGED IN PROFESSIONAL ACTIVITIES COMMONLY ASSOCIATED WITH THE PRACTICE OF CLINICAL CHEMISTRY. ONLY MEMBERS WHO ARE IN GOOD STANDING SHALL HAVE ANY RIGHT, TITLE, OR INTEREST IN THE PROPERTY AND FUNDS OF THE ASSOCIATION. ONLY MEMBERS MAY HOLD ASSOCIATION OFFICE OR ASSOCIATION BOARD, COMMISSION, COMMITTEE, OR TASK FORCE MEMBERSHIPS, AND VOTE IN ELECTIONS OF THE ASSOCIATION OR ANY OF ITS UNITS. ONLY MEMBERS MAY REPRESENT THE ASSOCIATION IN PROFESSIONAL MATTERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS CONSISTS OF THE OFFICERS OF THE ASSOCIATION AND SIX (6) MEMBERS-AT-LARGE, WHICH ARE ELECTED FROM AND BY THE MEMBERS, THE PRESIDENT OF THE AACC ACADEMY, AND THE CHAIR OF THE CLINICAL LABORATORY SCIENCES COUNCIL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>AMENDMENTS TO THE AACC CONSTITUTION AND BYLAWS MAY BE PROPOSED, IN PART, BY PETITION SIGNED BY AT LEAST 10% OF ALL MEMBERS IN GOOD STANDING. UPON RECEIPT OF A DULY PROPOSED AMENDMENT OR REVISION, THE ASSOCIATION SECRETARY SHALL, WITHIN 45 DAYS, MAIL A LETTER BALLOT TO EACH MEMBER IN GOOD STANDING. A PROPOSED AMENDMENT OR REVISION SHALL BECOME EFFECTIVE AT THE TIME SPECIFIED, UPON RECEIVING TWO-THIRDS AFFIRMATIVE VOTE OF ALL VALID BALLOTS CAST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINANCE COMMITTEE HAS AN OPPORTUNITY TO REVIEW THE FORM 990 WITH AACC STAFF PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BASE SALARY OF THE CHIEF EXECUTIVE OFFICER SHALL BE BASED ON MARKET VALUE FOR THE POSITION. THE PERFORMANCE &amp; COMPENSATION COMMITTEE (P&amp;CC) IS CHARGED WITH DETERMINING MARKET VALUE FOR THE POSITION BASED ON APPROPRIATE DATA ON SALARY FOR COMPARABLE POSITIONS AND MAY INCLUDE INPUT FROM A PROFESSIONAL SURVEY OR COMPENSATION CONSULTANT(S). A FORMAL ASSESSMENT OF THE MARKET VALUE SHOULD BE PERFORMED AT LEAST EVERY OTHER YEAR. ANNUAL SALARY ADJUSTMENTS SHALL BE BASED ON THE BASE SALARY PLUS THE OPTION OF A MERIT INCREASE. A DETERMINATION FOR A MERIT INCREASE SHALL BE MADE BY THE P&amp;CC BASED ON THE DEGREE OF ACHIEVEMENT OF AGREED UPON GOALS. THE RANGE FOR A MERIT INCREASE SHALL BE ESTABLISHED EACH YEAR DURING THE BUDGETING PROCESS. AN OPTIONAL BONUS MAY BE AWARDED BASED ON EXCEPTIONAL PERFORMANCE THAT IS NOT ADEQUATELY COMPENSATED FOR BY THE MERIT INCREASE AND BASED ON THE FINANCIAL STATUS OF AACC. THE AMOUNT OF SUCH A BONUS SHALL BE DETERMINED BY THE P&amp;CC BASED ON DEGREE OF ACHIEVEMENT OF AGREED UPON GOALS. OTHER OFFICERS OR KEY EMPLOYEES: AACC HAS A FORMAL SALARY ADMINISTRATION PROGRAM WITH SALARIES BASED ON GRADES AND INCREASES BASED ON FORMAL EVALUATIONS. THE SALARY RANGES FOR GRADES ARE EVALUATED BY AN OUTSIDE CONSULTANT EVERY THREE YEARS WITH SELECTED BENCHMARK POSITIONS. THE LAST EVALUATION WAS CONDUCTED IN 2013 AND THE BENCHMARKED POSITIONS INCLUDED THE CFO.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS: CONSTITUTION AND BYLAWS ARE POSTED ON AACC.ORG UNDER ABOUT AACC'S GOVERNANCE. CONFLICT OF INTEREST: AACC ADDRESSES CONFLICT OF INTEREST FOR GENERAL MEMBERS UNDER THE ETHICS GUIDELINES ON AACC.ORG UNDER ABOUT AACC ETHICS GUIDELINES AND FOR BOD MEMBERS AS ONE OF THE BOD POLICIES LISTED UNDER THE PASSWORD PROTECTED AACC LEADERSHIP SECTION ON AACC.ORG FINANCIAL STATEMENTS: AACC'S BALANCE SHEET AND STATEMENT OF ACTIVITIES ARE POSTED ON AACC.ORG AS A PART OF THE ANNUAL REPORT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>OUTSIDE CONSULTANT: PROGRAM SERVICE EXPENSES 1,525,622. MANAGEMENT AND GENERAL EXPENSES 41,382. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,567,004. EDITORIAL/WRITER FEES: PROGRAM SERVICE EXPENSES 98,180. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 98,180. TEMPORARY HELP: PROGRAM SERVICE EXPENSES 230,103. MANAGEMENT AND GENERAL EXPENSES 65,776. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 295,879. COMMISSIONS &amp; DISCOUNTS: PROGRAM SERVICE EXPENSES 1,166,134. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,166,134. OFFSITE MANAGED HOSTING: PROGRAM SERVICE EXPENSES 120,573. MANAGEMENT AND GENERAL EXPENSES 168,843. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 289,416.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AUDIT OVERSIGHT PROCESS HAS REMAINED UNCHANGED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>