Difficulty: Medium

Average Score: 50%

Which of the following parameters should a phlebotomist consider when selecting a collection method?

Rationale

Patient condition, patient age, blood volume required.

These parameters are crucial for a phlebotomist when selecting a collection method as they directly influence the choice of technique and equipment to ensure patient safety and sample integrity.

A (Patient condition, patient age, blood volume required) CORRECT

The patient's condition determines their ability to tolerate blood draws, while age can affect vein size and accessibility. Additionally, knowing the required blood volume helps in selecting the appropriate collection method that minimizes patient discomfort and maximizes efficiency.

B (Patient height, patient gender, patient medications) YOUR ANSWER

Although these factors may offer some insight into the patient’s overall profile, they are not primary considerations in selecting a blood collection method. Patient height does not significantly impact venous access, and while medications can affect blood characteristics, they do not dictate the collection technique itself.

C (Ordering physician, number of tests ordered, diagnosis) YOUR ANSWER

While these factors are relevant for understanding the context of the tests being performed, they do not directly influence the choice of blood collection method. The ordering physician's preferences and the diagnosis are more about the interpretation of results rather than the logistics of sample collection.

D (Time of day, timing of specimen, test status) YOUR ANSWER

These parameters pertain to the timing of the tests rather than the selection of the collection method. While they are important for the overall testing process, they do not affect how blood is collected from the patient.

Conclusion

In summary, when selecting a blood collection method, a phlebotomist must prioritize patient condition, age, and the volume of blood required. These factors ensure effective and safe blood collection tailored to the individual needs of the patient, while other choices focus on aspects that do not directly impact the technical process of drawing blood.

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