Which laboratory department would handle blood gas analysis?

The correct choice is the chemistry department, as blood gas analysis is a specific test that measures the levels of gases in the blood, such as oxygen and carbon dioxide, along with other parameters like pH and bicarbonate. These tests are crucial for assessing a patient’s respiratory and metabolic function.

The chemistry department specializes in analyzing bodily fluids to determine chemical compositions, and blood gas analysis falls squarely within this realm. It utilizes a variety of advanced analytical techniques to assess the chemical properties of blood, which is essential for diagnosing and monitoring conditions such as respiratory failure or metabolic imbalances.

In contrast, the other departments mentioned focus on distinct aspects of laboratory medicine: microbiology deals with the detection of microorganisms, hematology focuses on blood cell counts and blood disorders, and the blood bank department is concerned with blood transfusions and the storage of blood products. Each department has its specific function and specialization, making the chemistry department the right choice for blood gas analysis.