A carbon dioxide (CO2) blood test measures the amount of CO2 in your body. It is typically performed in conjunction with other blood tests to assess for electrolyte imbalances. Levels that are too ...

DKA is a complication of diabetes that can cause many symptoms. Various lab tests can confirm a diagnosis of DKA. These include ABG tests, which measure different components of the blood. In this ...

This article was reviewed by Felix Gussone, MD. In this guide, we’ll break down what most biomarker lab tests measure, how to prepare for them, and what to do once you receive your results. Not ...