             </h:panelGroup>
                    <h:panelGroup rendered="#{b.collectingCentre != null}">
                        <i class="fas fa-box text-secondary"></i> <!-- Collecting Centre Icon -->
                        <h:outputLabel value="#{b.collectingCentre.name}" />
                    </h:panelGroup>
                </p:column>

                <!-- Lab Institution and Department Column -->
                <p:column headerText="Lab" style="width: 5em; vertical-align: top;">
                   