Bicarbonate Test - Serum

Bicarbonate Test Overview

The bicarbonate test, also known as serum bicarbonate test or HCO3 test, is a blood test designed to measure the levels of bicarbonate (HCO3-) in blood. Bicarbonate is a crucial component of the body's pH buffering system, helping to maintain the acid-base balance in the bloodstream. This test is often performed as part of an electrolyte panel to assess the levels of various electrolytes such as sodium, potassium, and chloride.

The bicarbonate blood test provides valuable insights into an individual's overall health by evaluating the body's ability to maintain the proper acid-base balance. It helps diagnose conditions like metabolic acidosis, metabolic alkalosis, and respiratory disorders. Additionally, the test is essential for assessing kidney and liver function, as these organs play a significant role in regulating bicarbonate levels in the body.

The Bicarbonate is used to diagnose an electrolyte imbalance, or a pH imbalance otherwise called as acid-base imbalance. Bicarbonate test is ordered with other test as part of the electrolyte panel or metabolic panel.

Bicarbonate is an important electrolyte and plays a key role in the body's acid-base balance. It acts as a buffer, helping to regulate the pH level of the blood and maintain overall metabolic function.

Bicarbonate also helps to regulate the acidity of other body fluids, such as urine, and is involved in other metabolic processes, such as the transport of carbon dioxide from the body's tissues to the lungs.

Associated Tests:

Renal (Kidney) Function Tests-1 RFT Maxi

Hypertension Profile-Routine

Written by: Supriya Kulkarni, Lead-Content & Training