Multiple Choice
Which of the following could not cause a clot to form in an anticoagulated tube?
A) Inversion of the anticoagulated tube 10 times immediately following collection
B) Blood expelled slowly from a syringe draw into an evacuated tube
C) Anticoagulant inactive or not present in proper quantity
D) Anticoagulated tube out of date
Correct Answer:

Verified
Correct Answer:
Verified
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