A patient has a hematocrit of 65%.Which of the following is true related to coagulation testing?
A) Hematocrit does not affect coagulation testing.
B) Tube must be recollected with heparin as the anticoagulant.
C) Tube must be recollected using 0.34 mL of sodium citrate to 4.5 mL of blood.
D) Tube must be recollected using 0.62 mL of sodium citrate to 4.5 mL of blood.
Correct Answer:
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