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Cholesterol - Total

Also referred as

Blood Cholesterol

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For men & women

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The Cholesterol - Total test measures the total amount of cholesterol (fats) in the blood. This test helps analyze your overall heart health and monitor the effectiveness of any ongoing cholesterol-lowering treatment. It is a single test, often done as part of the lipid profile test.

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Understanding Cholesterol - Total

Cholesterol is a waxy, fat-like substance found in all body cells. An optimal amount of cholesterol is essential for various bodily functions. However, too much cholesterol can build up in the blood vessels and increase the risk of heart disease, stroke, or other health problems.

The Cholesterol - Total test measures the total amount of cholesterol in the blood, which is a combination of low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, and very-low-density lipoprotein (VLDL) cholesterol. It is usually recommended for individuals with risk factors for heart disease, such as high blood pressure, diabetes, obesity, a family history of heart disease, or an unhealthy lifestyle. However, the total cholesterol test may also be done routinely for cardiovascular risk assessments and in individuals with symptoms or conditions suggestive of high cholesterol levels.

The Cholesterol - Total test helps detect conditions like high cholesterol (hyperlipidemia) or low cholesterol (hypolipidemia). Hyperlipidemia is a condition in which your blood contains excessive amounts of lipids and increases your risk of heart disease and stroke. The signs and symptoms may not be evident until a significant blockage or a heart event occurs. Hypolipidemia, while less common, is a condition where your blood does not contain enough lipids, potentially leading to issues with nerve function and an increased risk of infections.

No fasting is required for this test. You can eat and drink normally as per your routine. Also, your doctor may suggest you stop taking certain medications, such as statins, beta-blockers, etc., a few days before this test, as these medicines could affect your test results.

Test result ranges are approximate and may differ slightly between labs depending on the methodology and laboratory guidelines. Talk to your doctor about your specific test results. The results will help them evaluate your medical condition, make diet, exercise, or medication recommendations, and formulate an overall treatment plan.

What does Cholesterol - Total measure?

The Cholesterol - Total test measures the total amount of cholesterol (fats) in your blood. Cholesterol is mainly synthesized in the liver and partially in the intestines. It acts as a building block for cell membranes, is a precursor to vital hormones, and helps produce bile acids that help digest fats. Cholesterol is transported through the blood as lipoproteins: low-density lipoprotein (LDL) and high-density lipoprotein (HDL). An optimal amount of these proteins is necessary for proper body functioning.

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FAQs related to Cholesterol - Total

What is the purpose of the Cholesterol - Total test?

The Cholesterol - Total test helps assess the risk of developing heart disease or other health problems at an initial stage.

Do I need to fast before taking the Cholesterol - Total test?

No fasting is required for this test. You can schedule it at your convenience without avoiding food or water beforehand.

Is there any risk associated with the Cholesterol - Total test?

There is no risk associated with this test. However, as a needle is used to prick and collect your blood sample, you may experience bleeding, swelling, or blood collection under the skin, which is usually self-limiting. Consult your doctor if these symptoms do not subside.

How is the Cholesterol - Total test performed?

A phlebotomist (a trained professional to perform blood draws) will clean your skin using an antiseptic alcohol cotton swab or wipe and take a blood sample from your vein using a needle. The blood sample will be stored safely and transported to the laboratory for analysis.

What are the signs and symptoms associated with high cholesterol levels?

High cholesterol is a silent condition without any typical symptoms. Most people do not even realize they have high cholesterol levels until it is detected through a blood test. Although, high cholesterol levels may cause complications such as atherosclerosis, heart attack, stroke, peripheral arterial disease, etc.

How can I maintain my cholesterol levels?

You must consult your doctor if you have high cholesterol levels. However, you can maintain healthy cholesterol levels by making a few changes in your lifestyle, such as eating a healthy diet, engaging in regular exercise, maintaining a healthy body weight, managing stress, avoiding alcohol and smoking, or taking medication if required.

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Last Updated

15th Oct 2025