This brief workshop titled “Capillary Blood Gas: Key Facts” offers essential information on capillary blood gas (CBG) analysis, a minimally invasive method used to assess a patient’s oxygenation, ventilation, and acid-base status. It covers the technique for obtaining a capillary sample, indications for use, interpretation of results, and how CBG values can guide clinical management of respiratory and metabolic conditions. This session aims to equip healthcare professionals with the knowledge to effectively use CBG analysis in patient care.