41.1k views
0 votes
You are in the middle of drawing a blood specimen using the evacuated tube method when you realize that you have just filled an EDTA tube and still have a green top to collect. What do you do?

User Gonen
by
7.2k points

1 Answer

3 votes
You would need to do a redraw. Residual Potassium from the EDTA would mess with the 9:1 blood to heparin ratio.
User Jacob Murphy
by
7.3k points