ما كان هناك مواد حافظةَ في العيّنةِ، الذي يَعْني بأنّه ما كَانَ دمّاً سَحبَ مِنْ روز و خَزنَ في a مَصرَف دَمٍّ.
There were no preservatives in the sample, which means it wasn't blood drawn from Rose and stored in a blood bank.