This article will help you learn more about the Blood Gases Test and how to prepare for it.
What is the Blood Gases Test?
The blood gases test is a blood test that requires taking a sample from an artery or a vein to measure the levels of oxygen and carbon dioxide in the blood. The test also measures the acid-base (pH) balance in your blood.
When is the Blood Gases Test ordered?
The blood gases test is performed for several reasons, including:
- Acid–base imbalance, such as:
- Rapid and deep (Kussmaul) breathing.
- Vomiting and nausea.
- Heart palpitations.
- Confusion.
- Fatigue.
- Muscle twitching or cramps.
- To monitor certain lung diseases and breathing conditions, such as:
- Asthma.
- Chronic obstructive pulmonary disease (COPD).
- Cystic fibrosis.
- Myasthenia gravis.
- Experiencing symptoms after:
- Carbon monoxide poisoning.
- Inhalation poisoning from smoke or harmful chemicals.
- Recent injury to the head or neck.
- Patients receiving oxygen therapy in the hospital
How to prepare for the Blood Gases Test?
There is no special preparation required for the blood gases test.
