Today I gave blood at Acme Chemical, and your secu...

Today I gave blood at Acme Chemical, and your security guard removed me almost immediately after my donation, before I had time to recover from my dizziness. I think that this could be a huge liability issue for your company (especially had I passed out on my way up the stairs, etc) and is additionally totally nonsensical, as I don't see how a still woozy blood donor could possibly be a security risk. Perhaps just don't let them hold blood drives in locations which require that level of security.