Most preanalytical ABG errors can be avoided by ensuring that the sample is which of the following?
I.properly anticoagulated
II.obtained anaerobically
III.analyzed within 15 minutes

Question

Quizplus · Accepted Answer

Most preanalytical errors in arterial blood gas (ABG) analysis can be avoided by ensuring the sample is properly anticoagulated to prevent clotting, obtained anaerobically to avoid contamination with air which can alter gas measurements, and analyzed within 15 minutes to ensure the accuracy of the results as delays can lead to changes in the gas composition due to ongoing cellular metabolism.

Most Preanalytical ABG Errors Can Be Avoided by Ensuring That