tientInvestigationsWhereSamplingCompleting()}" 
                                value="List Collected"   >
                            </p:commandButton>
                        </h:panelGrid>

                        <p:dataTable  
                            id="sample" 
                            class="w-100"
                            value="#{patientInvestigationController.lstForSampleManagement}" 
                            var="smpIx" 
                            paginator="true"
                