Encrypted Banana

On the mission "An Ounce Of Prevention" I did what the game told me to do, which was to collect a feral ghoul blood sample. Wasn't too hard, so then I put it in the blood tester. Everything goes smooth until I get to testing the blood, where the computer then says "Required blood sample is not loaded in the centrifuge." Despite the fact it even said the blood tester tested the blood. Now, I literally can not progress on with the game.