preview

Blood Ph Test Lab Report

Decent Essays

Why am I having this test?
Arterial blood gases testing is performed to determine if you have enough oxygen in your blood. These tests also show whether or not your blood pH is balanced. Blood pH balance means that your blood is not too acidic (acidosis) and not too alkaline (alkalosis). A blood pH imbalance may indicate a lung (respiratory), metabolic, or kidney disorder.
What is being tested?
The tests may include measurements of the following: pH. This is a measure of hydrogen ion concentration. The pH level indicates the acid–base balance of your blood. With increased amounts of carbon dioxide and other acids, the pH of your blood decreases. This means that your blood becomes more acidic.
Partial pressure of carbon dioxide. This is the …show more content…

This can be calculated from the pH and the partial pressure of carbon dioxide. It is a measurement of the metabolic component of the acid–base balance.
Partial pressure of oxygen. This is the amount of oxygen gas that is dissolved in the blood.
Oxygen saturation. This is the percentage of hemoglobin oxygen saturation. This refers to how much oxygen is bound to hemoglobin in the red blood cells and available to be carried through the arteries to nourish the body's cells.
Oxygen content. This is a calculated value that indicates the amount of oxygen in the blood.
Base excess or deficit. This is a calculated number that represents a sum total of the metabolic buffering agents (anions) in the blood.
What kind of sample is taken?
A blood sample is required for this test. It is usually collected by inserting a needle into an artery.
How do I prepare for this test?
There is no preparation or fasting required for this test.
What are the reference ranges?
Reference ranges are considered healthy ranges established after testing a large group of healthy people. Reference ranges may vary among different people, labs, and hospitals. It is your responsibility to obtain your test results. Ask the lab or department performing the test when and how you will get your results.

Get Access