Cholesterol/HDL RATIO Test: Booking, Price, and Results
About Cholesterol/HDL RATIO Test
| Field | Value |
|---|---|
| Also Known As | TC/HDL Ratio Test, Total Cholesterol to HDL Cholesterol Ratio Test, Cardiac Risk Ratio Test |
| Sample Type | Serum (venous blood) |
| Fasting Required | Yes, 10 to 12 hours |
| Report Time | 1 day |
| Recommended For | Adults aged 20 and above; both males and females |
| Price | Starting at ₹220 |
What Is a Cholesterol/HDL RATIO Test?
The cholesterol/HDL ratio test measures the balance between total cholesterol and HDL (good) cholesterol in your blood. It is a calculated value obtained by dividing your total cholesterol by your HDL cholesterol level. Doctors use this ratio to assess your risk of developing heart disease. This test is also known as the TC/HDL ratio test, total cholesterol to HDL cholesterol ratio test, or cardiac risk ratio test. The test requires a simple blood sample drawn from a vein in your arm.
What Does a Cholesterol/HDL RATIO Test Measure?
This test calculates the ratio of total cholesterol to HDL cholesterol, giving your doctor a clearer picture of your cardiovascular risk than either number alone. Here is what it tells you:
| Parameter | What It Tells You |
|---|---|
| Cholesterol/HDL Ratio | The proportion of total cholesterol relative to HDL (good) cholesterol; a lower ratio indicates better heart health |
Why Is a Cholesterol/HDL RATIO Test Done?
The cholesterol/HDL ratio test is ordered to evaluate cardiovascular risk and monitor cholesterol levels. Here is when your doctor may recommend it.
Common Symptoms That May Require This Test
High cholesterol typically causes no visible symptoms. Your doctor may request this test based on risk factors rather than symptoms. These include:
- No obvious symptoms (high cholesterol is often "silent")
- Family history of heart disease or high cholesterol
- Being overweight or physically inactive
- Smoking or a history of smoking
- Diabetes or high blood pressure
- A diet high in saturated and trans fats
Conditions This Test Can Help Detect
The cholesterol/HDL ratio test can help identify or assess risk for the following conditions:
- Cardiovascular disease, including heart attack and stroke risk
- Atherosclerosis (fatty deposits narrowing the arteries)
- Dyslipidaemia (abnormal blood fat levels)
- Familial hypercholesterolaemia (an inherited condition causing very high cholesterol)
Cholesterol/HDL RATIO Test for Chronic Disease Monitoring
If you are already on cholesterol-lowering medicines such as statins, your doctor may use the cholesterol/HDL ratio test to check whether treatment is working. For people with conditions such as diabetes, heart disease, or high blood pressure, this test is often recommended once a year to track progress and guide any adjustments to treatment.
How to Prepare and What to Expect
Preparing correctly for the cholesterol/HDL ratio test procedure ensures your results are accurate. Below is what you need to know before your appointment.
Do You Need to Fast?
Yes, fasting for 10 to 12 hours before the test is recommended for accurate results. Water is permitted during the fasting period. Always follow specific instructions provided by your doctor or laboratory.
Practical Tips Before Your Test
Here are a few simple steps to prepare:
- Avoid alcohol and high-fat foods for at least 24 hours before the test
- Drink water to stay hydrated during the fasting period
- Inform your doctor about any prescription medicines, supplements, or contraceptives you are taking, as these can affect results
- Schedule the test in the morning after an overnight fast for convenience
- Wear a short-sleeved or loose-sleeved top for easy access to your arm
- Bring a detailed clinical history, including your symptoms, previous test results, and any relevant medical records, as this is required for the test
Step-by-Step Procedure
The cholesterol/HDL ratio test procedure is straightforward and takes only a few minutes.
- Arrive after completing your fast. Confirm your details with the phlebotomist (the person who collects blood).
- You will be seated comfortably, and an elastic band will be tied around your upper arm to make the vein more visible.
- The skin on your inner arm will be cleaned with an antiseptic swab.
- A small needle is inserted into a vein, and approximately 3 ml of blood is drawn into a collection tube. You may feel a mild sting for a moment.
- The needle is removed, and gentle pressure is applied to stop any minor bleeding.
- The labelled sample is stored at refrigeration temperature and sent to the NABL-accredited laboratory for analysis.
Factors That Can Affect Accuracy
Several factors can influence your test results. Be aware of the following:
- Recent illness or surgery within the past six weeks (acute illness temporarily lowers cholesterol)
- High alcohol intake or eating fatty foods shortly before the test
- Certain medications, including diuretics, beta-blockers, steroids, and some contraceptives
- Smoking, which lowers HDL cholesterol
- Being overweight or leading a sedentary lifestyle
- Extreme stress or recent physical trauma
Understanding Your Cholesterol/HDL RATIO Test Results
Your doctor will review your cholesterol/HDL ratio test results alongside your overall health history. The table below shows general reference values:
| Parameter | Optimum | Desirable | High Risk |
|---|---|---|---|
| Cholesterol/HDL Ratio | Below 3.5 to 1 | Below 5 to 1 | Above 6 to 1 |
A lower ratio is better. A ratio below 3.5 is considered very good. A ratio above 6 suggests a higher proportion of total cholesterol relative to HDL, which is linked to greater cardiovascular risk.
These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
Certain health situations can alter your cholesterol ratio:
- During pregnancy, total cholesterol and LDL levels can rise by 30 to 50%, which may affect how results are read.
- Medicines such as birth control pills, diuretics, beta-blockers, and some antidepressants can raise cholesterol levels and lower HDL, affecting the ratio.
- Recent illness, starvation, or significant physical stress may temporarily reduce HDL levels, which can skew the ratio upward.
How to Maintain Healthy Levels
The following general wellness habits can support a healthier cholesterol ratio:
- Reduce your intake of saturated and trans fats by limiting red meat and full-fat dairy products; choose fruits, vegetables, whole grains, fish, and nuts instead.
- Aim for at least 150 minutes of moderate physical activity per week, as regular exercise raises HDL cholesterol.
- If you smoke, quitting is one of the most effective steps you can take to improve your cholesterol profile and reduce heart disease risk.
Lupin Diagnostics Cholesterol/HDL RATIO Test Price and Home Collection
The cholesterol/HDL ratio test cost starts at ₹220 at Lupin Diagnostics, with home sample collection available across cities. The table below lists approximate prices by city.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 220 |
| CHENNAI | 220 |
| HYDERABAD | 220 |
| KOLKATA | 260 |
| NAVI MUMBAI | 220 |
| PUNE | 250 |
Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
Follow these steps for cholesterol/HDL ratio test online booking:
- Select the test on the Lupin Diagnostics website.
- Choose your city and preferred time slot.
- Opt for home sample collection by a certified phlebotomist, or visit your nearest Lupin Diagnostics centre.
- Receive your report via email or WhatsApp within the stipulated turnaround time.
Home Collection
Cholesterol/HDL ratio test home collection is available across cities, making it easy to get tested from the comfort of your home. A trained phlebotomist visits at your scheduled time to collect the sample. All samples are processed in NABL-accredited laboratories, and your digital report is accessible within 24 hours.
Frequently Asked Questions
The cholesterol/HDL ratio is calculated by dividing your total cholesterol by your HDL (good) cholesterol. It gives your doctor more information about your heart disease risk than either number alone. The lower the ratio, the better your cardiovascular risk profile.
A ratio below 5 to 1 is generally considered desirable, and a ratio of 3.5 to 1 or lower is considered very good. Your doctor will interpret your result in the context of your overall health.
Not exactly. A full lipid profile includes LDL cholesterol, triglycerides, and other values in addition to total cholesterol and HDL. The cholesterol/HDL ratio test focuses specifically on the relationship between total cholesterol and HDL as a cardiovascular risk indicator.
Adults without risk factors are generally advised to have cholesterol testing done every four to six years. Those with risk factors such as diabetes, heart disease, or high blood pressure may need to be tested more frequently, often once a year.
Yes. Certain medicines, including birth control pills, diuretics, beta-blockers, and some antidepressants, can raise total cholesterol or lower HDL, which affects the ratio. Always inform your doctor about all medicines and supplements you are taking before the test.
Yes. A fasting period of 9 to 12 hours is recommended before the test. You may drink plain water during this time. Fasting helps ensure that recent food or drink does not affect your cholesterol readings.
Yes. Eating a heart-healthy diet, exercising regularly, quitting smoking, and maintaining a healthy weight can all help lower total cholesterol and raise HDL over time. Speak to your doctor about which changes are most suitable for your situation.
Cholesterol/HDL RATIO Test: Booking, Price, and Results
