When obtaining blood samples from a central line,what action must the nurse take?
A)Discard the first sample in the amount indicated by agency protocol.
B)Suggest that another venue be used.
C)Withdraw a greater amount of blood than required,with a peripheral stick.
D)Withdraw only the amount of blood required for the ordered tests,and document amount in nurse's notes according to agency policy.

Question

Quizplus · Accepted Answer

The first blood sample drawn from a central line cannot be used for diagnostic testing.It must be discarded,with the volume discarded being the same as the dead space in the catheter.

When Obtaining Blood Samples from a Central Line,what Action Must