What May Occur If an Outdated Evacuated Tube Is Used

question 42

Multiple Choice

What may occur if an outdated evacuated tube is used to collect the blood specimen?

• A) The specimen may become hemolyzed.
• B) The tube may crack.
• C) The tube may no longer have a vacuum.
• D) The test results may be inaccurate.

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Definitions:

Sum to Zero

A concept or situation in which the total gain and loss are exactly balanced, resulting in a net effect of zero.

Ambulatory Assessment

A method in psychological research where data on participants' behaviors, physical activities, and experiences are collected in real-time and in naturalistic settings.

Experiential Assessment

A method of evaluation that focuses on an individual's experiences and perceptions.

Measurement Error

The difference between the true value and the observed value due to inaccuracies in data collection or interpretation.