Heart & cholesterol

Apolipoprotein B Blood Test

Apolipoprotein B is a protein found on cholesterol-carrying particles such as LDL, and it reflects the number of these particles. It is reported within ...

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What it measures

What is Apolipoprotein B?

Apolipoprotein B is a protein found on cholesterol-carrying particles such as LDL, and it reflects the number of these particles. It is reported within extended lipid assessment.

Why it's tested

Why check your Apolipoprotein B?

Apolipoprotein B is measured in more detailed cardiovascular-oriented panels alongside the standard lipids. The results are interpreted together.

This page is general information, not a diagnosis. Your result is reviewed by a clinician who will explain what it means for you. If you feel acutely unwell, call NHS 111, or 999 in an emergency.
Better value together

Panels that include Apolipoprotein B

Apolipoprotein B is a standalone test, but it's often more useful — and better value — checked alongside related markers. These panels include it:

Heart Health

A complete cardiovascular picture — cholesterol, "hidden" inflammation markers and blood sugar, giving you the full risk story, not just your cholesterol number.

£165
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Advanced GP2 (Female)

Advanced GP2 for women screens 25 markers across eight areas of health from a single blood draw.

£239
Book panel → Full details →

Advanced GP2 (Male)

Advanced GP2 for men screens 25 markers across eight areas of health from a single blood draw.

£239
Book panel → Full details →

Advanced GP3 (Female)

The most comprehensive women's health screen we offer — every major organ system, hormone, vitamin and heart risk marker in a single blood draw.

£335
Book panel → Full details →

Advanced GP3 (Male)

Advanced GP3 for men screens 30 markers across eight areas of health from a single blood draw.

£335
Book panel → Full details →
How it works

Three simple steps

Step 1

Book online

Choose a time that suits you in under a minute — no referral needed. Same-week and weekend appointments available.

Step 2

5–10 minute blood draw

Visit our Sutton Coldfield clinic for a quick, comfortable blood draw with one of our clinical team. Free on-site parking.

Step 3

Clinician-reviewed results

Prompt results, reviewed by a clinician before they reach you, with a clear explanation of what they mean and any sensible next steps.

Related markers

Other heart & cholesterol markers

FAQs

Common questions about Apolipoprotein B

What does apolipoprotein B represent? +

It reflects the number of cholesterol-carrying particles, complementing the standard cholesterol values. It is part of an extended lipid assessment.

Ready to check your Apolipoprotein B?

Same-week appointments. No GP referral. Prompt results, reviewed by a clinician.

Book now — £62 → All individual markers