
Take our health quiz to see your personalised recommendations and build your test.


Rated “Excellent” based on 2,376 reviews
As seen in:




Effortless at-home blood testing, an intuitive app,
and reporting from expert doctors.
EFFORTLESS
One-click blood collection from your arm
PAINLESS
Virtually pain-free with no fingerpricking required
Our extensive range of tests, along with expert reporting and evidence-based next steps, give you the clarity and confidence to take control of your health & longevity.
Customer stories
Meet our health experts
Our mission is to help you live longer in better health.

Founded in 2016. We have been supporting people to take proactive control of their health since 2016, and have already helped over 200,000 customers.

Powered by science. By joining
Nucleus you get access to our clinical
lab network, forward-thinking
doctors and the latest health
research insights.

Built for humans. Nucleus is a health
platform built for the modern age.
We aim to fit into your life with at-
home testing and a first-class digital
experience.