Which tube is drawn ninth in the order of draw?

In the standard order of draw for blood collection, the pink top tube is designated for blood bank and type & crossmatch testing. It is important to follow the established order to prevent contamination and ensure accurate test results. The pink top tube is typically drawn after the light blue tube, which is used for coagulation tests.

By placing the pink tube ninth in the order of draw, it helps avoid any interference that could arise from additives in the preceding tubes, ensuring that the blood samples are preserved in their purest form for accurate results in blood typing and compatibility testing. This adherence to the correct order is vital for maintaining the integrity of the samples and ensuring patient safety.