Apolipoprotein B (Apo B)
How to prepare
Do not eat for 10-12 hrs before the test. Plain water is fine.
Fast for 10–12 hours before the test (only water allowed). Take your usual medicines unless your doctor says otherwise.
Tell our phlebotomist about any medicines you take. Don't stop them without asking your doctor.
Wear a loose sleeve so the sample can be taken easily from your arm.
How it works
About this test
Apolipoprotein B counts the harmful cholesterol particles in blood and predicts heart risk more precisely than LDL alone.
Why is this test done?
- Detailed heart risk check
Symptoms — when should you get tested?
- Family history of heart disease
- Diabetes
Normal range
Reference ranges differ slightly between labs, methods, age and sex. Always discuss your report with your doctor.
If your result is high
High Apo B means more artery-clogging particles.
Common reasons- High LDL
- Diabetes
- Genetics
How is the test done?
- 1Book online
Choose your slot for home collection or a visit to our centre.
- 2Blood sample taken
A trained phlebotomist takes a small blood sample from a vein in your arm with a sealed, single-use needle. It takes about 2 minutes.
- 3Tested in our lab
Your barcoded sample is tested on automated machines with strict quality checks.
- 4Report on WhatsApp
A pathologist checks the result and the report reaches you on WhatsApp and email.
Frequently asked questions
Yes. Please fast for 10-12 hrs before your sample is collected. You can drink plain water.
Your report is usually ready in 24-48 hrs after the sample reaches our lab. We send it on WhatsApp and email, and you can also download it from the Reports page.
Please call our team to confirm whether home sample collection is available for your location and test.
This test needs a blood sample. Fast for 10–12 hours before the test (only water allowed). Take your usual medicines unless your doctor says otherwise.