Radiolab had a fascinating segment on US blood banks and how cutthroat the blood economy can be. In many cases, your local blood bank might be arbitraging blood

Radiolab had a fascinating segment on US blood banks and how cutthroat the blood economy can be. In many cases, your local blood bank might be arbitraging blood from different areas of the country. http://www.radiolab.org/story/308780-blood-banks/ http://www.radiolab.org/story/308780-blood-banks/