 </div>

                    </p:panel>

                    <p:commandButton value="Print*" ajax="false"  >
                        <p:printer target="labelview" ></p:printer>
                    </p:commandButton>

                    <h:panelGroup id="labelview">
                        <div class="w-100" >
                            <ui:repeat
                                value="#{patientInvestigationController.sampleTubeLabels}"
                                var="label" 
                         