May 12, 2025 · A hematocrit test is a simple blood test that measures the percentage of red blood cells in your blood. Red blood cells are important because they carry oxygen throughout your …

A hematocrit test can help your health care team make a diagnosis or monitor how you respond to a treatment. The test is done as part of a complete blood count (CBC).

Nov 3, 2025 · The hematocrit (HCT) test shows how much of your blood is made up of red blood cells. A high or low result on an HCT test can help point to health problems like anemia or a …

In this test, your red blood cells are separated from the rest of your blood so they can be measured. Your hematocrit (HCT) shows whether you have a normal amount of red blood …

The hematocrit (/ hɪˈmætəkrɪt /) (Ht or HCT), also known by several other names, is the volume percentage (vol%) of red blood cells (RBCs) in blood, [1][2] measured as part of a blood test. …

What is it used for? A hematocrit (HCT) test is often part of a complete blood count (CBC). A CBC is a common blood test that measures the number and type of cells in your blood. It is used to …

Apr 18, 2024 · Hematocrit tests check the percentage of red blood cells in your blood. Learn how and why this test is done and what the results might mean.

Sep 20, 2024 · The hematocrit is the proportion, by volume, of the blood that consists of red blood cells. Learn the significance of normal, high, and low hematocrit values, and symptoms.

Mar 11, 2024 · Hematocrit is a blood test that measures how much of a person's blood is made up of red blood cells as opposed to plasma. This measurement depends on the number of and …

Normal values for the hematocrit test vary according to age, sex, pregnancy, the altitude where people live, and even vary slightly between various testing methods. The following chart is …