json.setting do
  setting = @laboratory.laboratory_setting

  json.name setting.name || default_setting.name
  json.nav_logo_url setting.nav_logo_url || default_setting.nav_logo_url
  json.login_logo_url setting.login_logo_url || default_setting.login_logo_url
  json.tab_logo_url setting.tab_logo_url || default_setting.tab_logo_url

  json.navbar setting.navbar || default_setting.navbar

  json.footer setting.footer || default_setting.footer
end