Apolipoprotein Genotype E2 E3 E4
Your ApoE gene variant influences how your body handles cholesterol and your long-term risk for heart disease and cognitive decline. This one-time genetic test identifies your E2, E3 or E4 allele combination, giving you the knowledge to make informed lifestyle and prevention choices for the years ahead.
Choose how you'd like your sample taken
Pick the option that suits you. The test is the same — only the way we collect your sample changes.
- GP-written interpretation by Dr James Coleman
- UKAS-accredited UK laboratory
- Results in 2–3 working days
No subscription. No hidden fees. Same-day dispatch. Ordering more than one test? Place each order separately — each one ships as its own kit with its own doctor's report.

Dr James Coleman
“Every Brooksby report is written personally. You get a plain-English interpretation and a clear next step — not just numbers on a page.”
Simple from start to finish
Order your test
Choose online in minutes. Your kit ships the same working day.
Collect your sample
Venous collection
Post it back
Drop your pre-paid, tracked envelope in any postbox. We take it from there.
Your GP-written report
Reviewed by a practising GP. Delivered to your secure portal within 2–3 working days.
Book your doctor review
Receive a link to book a private call with your doctor to discuss your results and the next steps that make sense for you.
Every result comes with a written report
What you actually get in this test
1 marker analysed by a UKAS-accredited UK laboratory.
A GP-led service, not a lab with a website
GP-written report included
Every report is written by Dr Coleman, a practising GP. No extra charge.
A named doctor, not a team
Your report is signed by Dr Coleman personally. Not an anonymous review pool.
UKAS-accredited UK lab
Same accreditation standard used by NHS hospitals. Consistent, reliable analysis.
One-off, no subscription
You order the test, you get the report, you own the data. No ongoing fees.
Common questions
Everything you need to know before ordering your Apolipoprotein Genotype E2 E3 E4.
What does the ApoE genotype test show?
This test identifies which combination of the three ApoE gene variants (E2, E3, E4) you carry. Your ApoE genotype influences how your body processes cholesterol and fats, and is associated with varying levels of risk for cardiovascular disease and cognitive decline.
Who should consider this test?
This test is useful for:
Anyone with a strong family history of heart disease or dementia
Those with raised cholesterol that is difficult to manage
People who want to understand their genetic risk profile for long-term health planning
How often do I need this test?
Only once. Your genotype does not change. A single test gives you a lifelong result that can inform your health decisions.
What do the different genotypes mean?
E3/E3 is the most common genotype and carries average risk. E2 carriers tend to have lower LDL cholesterol. E4 carriers have a higher genetic predisposition to raised cholesterol and cardiovascular disease. Your GP report will explain your specific result and what it means for you.
How will I receive my results?
Secure online results with a GP-written explanation from Brooksby Medical in 2 to 3 working days.
More about Brooksby
How accurate are the results?
Who writes the reports?
How long do results take?
Do I need a GP referral?
Can I share my results with my NHS GP?
What happens if something is abnormal?
What is the difference between venous and fingerprick?
Is my data kept private?
Ready to order?
A simple sample, a UKAS-accredited lab, a GP-written report with clear next steps.
Order my Apolipoprotein Genotype E2 E3 E4 →
