Quick QBL is a specialized calculator designed to provide accurate measurements of blood volume, surpassing traditional estimated blood loss methods. By quantifying blood loss through the measurement of saturated materials and deducting their dry weight, users can easily calculate blood volume. The conversion from weight to volume is straightforward with the ratio of 1gm to 1ml.

This educational tool offers a visual catalog of standard materials with accompanying photos for easy identification. Users can customize the calculator by adding their department's standardized materials, making it versatile for different healthcare settings. Quick QBL streamlines the process by enabling quick calculations and providing crucial information to healthcare providers promptly.