A requisition indicates that you must collect blood for ammonia, complete blood count, liver enzymes, and coagulation tests. Select the order in which you will collect tubes for these tests.

A. Ammonia, complete blood count, liver enzymes, coagulation tests
B. Coagulation tests, liver enzymes, ammonia, complete blood count
C. Complete blood count, liver enzymes, coagulation tests, ammonia
D. Coagulation tests, ammonia, complete blood count, liver enzymes


Answer: B

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