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Intel Lab Diagnostics Dubai
Single Biomarker

Cholesterol, Total

Total Cholesterol

Total cholesterol measures the combined levels of HDL, LDL, and VLDL cholesterol in your blood. It provides a general overview of your lipid status and cardiovascular risk. Fasting is recommended.

BLOOD24 HOURSFASTING
AEDAED70
  • Free home collection
  • Physician-reviewed report

24 Hours

Turnaround

Blood

Sample

About This Test

What the Cholesterol, Total test tells you

Cholesterol is a waxy, fat-like substance that every cell in the body needs. It stiffens and stabilises cell membranes, and it is the raw material for steroid hormones, vitamin D and the bile acids that help you digest fat. Because fat does not dissolve in blood, cholesterol travels wrapped inside particles called lipoproteins. A total cholesterol result adds together the cholesterol carried in all of those particles at once: the LDL and VLDL fractions that can deposit lipid in artery walls, and the HDL fraction that carries cholesterol back to the liver for disposal.

That summing is both the strength and the weakness of the test. A single figure is easy to follow over years and responds visibly to diet, weight, activity and medication. But two people with the same total can carry very different cardiovascular risk: one because a large protective HDL fraction makes up much of the number, the other because the LDL burden does. This is why total cholesterol is read alongside HDL, LDL and triglycerides rather than on its own, and why your doctor weighs it against blood pressure, smoking, family history and blood sugar before drawing any conclusion.

The liver manufactures most of the cholesterol in your body; what you eat contributes less than most people expect. Genetics set much of the baseline, and inherited conditions such as familial hypercholesterolaemia can raise it substantially from a young age. Thyroid function, kidney and liver disease, pregnancy and several medicines also shift the result. For all these reasons a single raised value is a reason to repeat the test and look wider, not a verdict about your heart.

Sample type
Blood
Measured in
mg/dL
Turnaround
24 Hours
Fasting
Required
Best for
Adults & teens
Why Get Tested?

Recommended as part of routine health screenings for adults and for monitoring the effectiveness of cholesterol-lowering medications.

  • Routine cardiovascular screening

    It is the standard starting point for estimating long-term heart and stroke risk in adults, and it is easy to repeat over time.

  • Tracking treatment response

    If you take a statin or another lipid-lowering medicine, the total gives your doctor a simple measure of whether the treatment is working.

  • Measuring lifestyle change

    Sustained changes in diet, weight and activity show up here, which makes the result useful feedback rather than just a label.

  • Clue to other conditions

    An unexpected result can point towards an underactive thyroid, kidney protein loss or a bile-flow problem that your doctor may then investigate.

When This Test Is Ordered

Reasons your doctor may request the Cholesterol, Total test

Your doctor may order this test for any of the reasons below. Some are routine checks, others follow specific symptoms or an earlier result.

  • Routine adult screening

    • As part of a routine adult health check or preventive screening.

  • Family history & risk factors

    • A family history of early heart disease or of inherited high cholesterol.
    • Alongside diabetes, high blood pressure, excess weight or metabolic syndrome.
    • Physical signs suggesting an inherited lipid disorder, such as fatty deposits in tendons or around the eyes.

  • Treatment & lifestyle change

    • Monitoring treatment with a statin or other lipid-lowering medicine.
    • Before and after a deliberate change in diet, weight or exercise.
Preparation
The short version
A little prep.
  • Blood
  • Free home collection
  • Fasting required
  • Results in 24 Hours
  1. 1
    Book any time

    Pick a morning slot online or on WhatsApp: come fasted per the prep note below.

  2. 2
    We come to you

    A DHA-licensed nurse collects your sample at home or in the office: free home collection.

  3. 3
    Results in 24 Hours

    A physician-reviewed, easy-to-read report lands securely by WhatsApp and email.

Prep note
Physician reviewed

Come for this test after an overnight fast: no food, milk or sweetened drinks beforehand, though plain water is encouraged and helps the blood draw.

Book a morning appointment and keep repeat tests at a similar time of day so results are comparable. Take your regular medicines unless your doctor has told you otherwise, and tell the team about lipid-lowering drugs, thyroid medication, steroids, hormonal treatment or fish-oil supplements.

Avoid alcohol the evening before and unusually heavy exercise on the day. Sit quietly for a few minutes before the sample is taken, since standing for a long time can concentrate the blood slightly.

If you have had a major illness, operation or hospital admission in recent weeks, mention it, because cholesterol falls during recovery and your doctor may prefer to wait.

Understanding Your Results

A result in the Desirable band, 100 to 199 mg/dL, sits with lower cardiovascular risk. Borderline high, 200 to 239 mg/dL, usually prompts attention to diet, weight and activity, and a repeat test later. High, 240 to 400 mg/dL, deserves a proper discussion: your doctor may look for an underactive thyroid, kidney or liver disease, poorly controlled diabetes or an inherited lipid disorder behind it. One figure cannot separate the protective HDL fraction from the LDL burden, so two people with the same total can carry very different risk. Pregnancy and several medicines raise it, and it stays artificially low for some weeks after serious illness, surgery or a heart attack. Your doctor reads it with HDL, LDL and triglycerides, and against your blood pressure, smoking, blood sugar, family history and symptoms.

SmartReport
200240
Healthy zone150mg/dLDesirable
Reference ranges · mg/dL
Desirable
Desirable level: lower cardiovascular risk.
100–199
Borderline high
Borderline high. Diet and lifestyle changes are usually advised.
200–239
High
High cholesterol: discuss management with your physician.
240–400

Ranges are a guide: your physician interprets your result alongside your symptoms and history.

Reading a High or Low Result

  • What a higher result can point to

    • A dietary pattern heavy in saturated and trans fats, combined with excess weight and low physical activity.
    • Inherited lipid disorders such as familial hypercholesterolaemia.
    • An underactive thyroid, which slows the clearance of LDL particles from the blood.
    • Poorly controlled diabetes and insulin resistance.
    • Kidney disease with heavy protein loss, or liver disease that obstructs bile flow.
    • Pregnancy and certain medicines, including corticosteroids and some immunosuppressants.

  • What a lower result can point to

    • An overactive thyroid, which speeds up cholesterol clearance.
    • Advanced liver disease, where the liver can no longer synthesise cholesterol normally.
    • Malabsorption or undernutrition, for example untreated coeliac disease or prolonged poor intake.
    • A recent severe illness, infection, burn or major surgery, which temporarily depresses the value.
    • Rare inherited conditions that produce very little of the carrier proteins lipoproteins are built from.

These are possibilities, not diagnoses. A single value outside the reference range is interpreted alongside your symptoms, history and other tests: your doctor decides what it means for you.

Limitations & Safety

What this test cannot tell you

  • One number cannot separate the protective fraction from the harmful one, so it is never interpreted alone.
  • The result stays artificially low for some weeks after serious illness, surgery or a heart attack, so timing affects interpretation.
  • It estimates risk rather than diagnosing disease; arteries can be affected in people whose total looks unremarkable.

Risks of the blood draw

  • Mild bruising or brief soreness where the needle went in.
  • Occasional lightheadedness, which settles after a few minutes of rest.
  • Bleeding or infection at the site, which is rare with sterile single-use equipment.
Key Points
  • 1Total cholesterol is the sum of the cholesterol carried in every lipoprotein particle in your blood.
  • 2It is read together with HDL, LDL and triglycerides, not on its own.
  • 3Your liver makes most of your cholesterol, so diet is only part of the story.
  • 4The direction of travel across several tests tells your doctor more than any single reading.
  • 5What counts as a desirable result differs from person to person and is set by your overall risk, not by the number alone.
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Frequently Asked Questions

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Only a little. Your liver produces most of your cholesterol, so a sustained dietary pattern matters far more than one meal. A rich meal shortly before the test affects triglycerides much more than it affects total cholesterol.