Effects of Analysis Delay on pH, pO2, pCO2, Bicarbonate, Glucose, Lactate, Electrolytes, and Other Arterial Blood Gas Variables
Background: One of the preanalytical factors that can affect the results of arterial blood gas (ABG) analysis is the time from sample collection to analysis. A delay in analysis may affect the results due to factors such as ongoing cellular metabolism within the blood sample, gas exchange between the blood sample and the environment, and temperature changes. ABG analysis can be delayed for various
