Vials used for obtaining an aliquot of a biological sample are provided. Also provided are method of using the vials and instruments to obtain an aliquot of a biological sample.本發明提供用於獲取生物樣本之分裝的瓶體。本發明亦提供使用該等瓶體及器具獲取生物樣本之分裝的方法。100...樣本瓶體102...瓶體容器104...瓶帽106...液位標記108...樣本標記110...接取孔