Join our founding community

What could cost you £5,000 now from £39/month

Worth

Annual comprehensive lab test

£280

Additional diagnostic tests

£150

Wearable integration

£200

In-depth health assessment

£350

Blood pressure monitor

£300

Personalised action plan

£400

Your dedicated clinician

£150

Quarterly clinician reviews

£200

AI navigator with all your health context

£100

Direct access to the founders

Priceless

Annual comprehensive lab test

£280

Additional diagnostic tests

£150

Wearable integration

£200

In-depth health assessment

£350

Blood pressure monitor

£300

Personalised action plan

£400

Your dedicated clinician

£150

Quarterly clinician reviews

£200

AI navigator with all your health context

£100

Direct access to the founders

Priceless

Money back guarantee

Full refund if your health assessment doesn't give you greater clarity.

Pause or cancel anytime after your first quarter

No long contracts or retention calls.

Data protected, CQC-aligned, GDPR-compliant

In partnership with DocTap, a CQC registered care provider.

The highlights

Unlock your energy

Your energy levels are a holistic indicator of your overall health, and we identify how to improve them.

Protect your future health

Measure the right biomarkers regularly to identify risks early and prevent conditions.

Health assessment

We bring together your full health story and personalised testing.

Causal AI

Your clinician uses purpose-built AI to design your action plan.

Always-on care

Ongoing support from your clinician and AI navigator.

How it works

Step 1

Personalised test

Complete a comprehensive blood and urine test tailored to your unique physiology at one of our partner clinics.

Step 1

Personalised test

Complete a comprehensive blood and urine test tailored to your unique physiology at one of our partner clinics.

Step 2

Share your story

We take into account your medical and family history, wearable data, and five days of guided lifestyle tracking to understand how you eat, move, sleep, and feel.

Step 2

Share your story

We take into account your medical and family history, wearable data, and five days of guided lifestyle tracking to understand how you eat, move, sleep, and feel.

Step 3

Understand the complete picture

Get an in-depth health assessment across key areas of energy and prevention and review your results with your dedicated clinician.

Step 3

Understand the complete picture

Get an in-depth health assessment across key areas of energy and prevention and review your results with your dedicated clinician.

Step 4

Take action

Follow a tailored plan shaped by causal AI and expert clinicians calibrated to your preferences and lifestyle.

Step 4

Take action

Follow a tailored plan shaped by causal AI and expert clinicians calibrated to your preferences and lifestyle.

Step 4

Review and evolve

Review your progress every three months and evolve your plan. Get additional tests to sharpen the picture of your health, including your annual blood test.

Step 5

Review and evolve

Review your progress every three months and evolve your plan. Get additional tests to sharpen the picture of your health, including your annual blood test.

Testing

Baseline testing

50+ biomarkers tailored to your unique physiology and goals.

Additional testing

DEXA scan, VO₂ max and more as your journey unfolds.

We're making a difference

I'm happy to say that because of Calibre the mystery (of my health situation) was solved. I don't think it would be possible with any other health service provide. Everyone does a little piece of the puzzle, but no one joins the dots and that is the really key thing.

Faheem

,

36

Business Owner

Calibre has given me a clear picture of my current health profile and what areas I need to work on and what my longer term risks are. I really value the care and insights from Calibre. The team is top notch and I feel that their method will help me reach my goals.

Serena

,

40

Mum returning to work

It's been a really frictionless way of getting an understanding of where I am at health-wise, and what the biggest blockers are to my long-term goals. For anyone who wants to be healthy long term and actually wants to take some action, this will really help guide you into what are the most meaningful actions for you.

Adam

,

36

Busy professional & dad

I've been trying to be on top of my health: tracking activities and food, occasionally doing blood tests and trying to interpret the results. Calibre has brought clarity and focus to my approach. In my first 12 weeks I have made substantial progress and look forward to continuing the journey to be the healthiest and strongest version of myself.

Lili

,

33

Marketing Executive

Showing slide 1 of 1

I'm happy to say that because of Calibre the mystery (of my health situation) was solved. I don't think it would be possible with any other health service provide. Everyone does a little piece of the puzzle, but no one joins the dots and that is the really key thing.

Faheem

,

36

Business Owner

Calibre has given me a clear picture of my current health profile and what areas I need to work on and what my longer term risks are. I really value the care and insights from Calibre. The team is top notch and I feel that their method will help me reach my goals.

Serena

,

40

Mum returning to work

It's been a really frictionless way of getting an understanding of where I am at health-wise, and what the biggest blockers are to my long-term goals. For anyone who wants to be healthy long term and actually wants to take some action, this will really help guide you into what are the most meaningful actions for you.

Adam

,

36

Busy professional & dad

I've been trying to be on top of my health: tracking activities and food, occasionally doing blood tests and trying to interpret the results. Calibre has brought clarity and focus to my approach. In my first 12 weeks I have made substantial progress and look forward to continuing the journey to be the healthiest and strongest version of myself.

Lili

,

33

Marketing Executive

I would never have learned that I was doing too much zone 4/5 cardio. I would have just kept going… I really appreciate these fine nuances that you've caught.

Y

,

38

Start-up founder

Three out of four weeks my energy level is superb across the different dimensions. My baseline has shifted up for sure. I feel like my sleep has also noticeably improved, which enabled me to do harder (workout) sessions.

T

,

41

CEO

The main benefit of Calibre has been clarity about the 1-2 underrated levers I have to maximise my day-to-day energy level.

Pablo

,

34

Designer at tech start-up

Collating all my very fragmented data, pulling it together, and having a doctor review this information as a whole to show me the strengths, weaknesses and opportunities of my health… That was the biggest shift for me.

Victoria

,

31

Engineer at AI company

Other health solutions I’ve tried just ask you a few questions and then give you some standard solutions. Calibre took the right amount of time to understand me and give really bespoke solutions.

M

,

34

Data engineer

There is a direction, there is a plan, and there is a toolkit. I know the levers I can move to make a change.

R

,

40

Traveller & business owner

Built by world-class experts

Reinhold Innerhofer, MD

Chief Medical Officer

Priyesh Parekh, MD

Clinician

Advisor

Michelle Griffin, MD

Obstetrician & Gynaecologist

Advisor

Christoph Binder, MD, PhD

Professor of Atherosclerosis Research, University of Vienna

Advisor

Harald Esterbauer, MD, PhD

Head of Genetics, University of Vienna

Advisor

Moritz Plieger, MD

General Practitioner & Vitality Researcher

Frequently asked questions

Why is Calibre a membership?

What does the first month with Calibre look like?

What diagnostics are included, and how often are they repeated?

How is my blood panel personalised?

How does Calibre compare with an annual health check?

How does Calibre compare to a wearable like Whoop or Oura?

Who are the doctors and clinicians behind Calibre?

Does Calibre replace my GP?

Is my data secure, and how is it handled?

© 2026 ABR Health Ventures Limited

·

Calibre membership

Diagnostic testing, clinicians, and AI working together to help you deeply understand your health and how to improve it.

Annually

-34%

6 months

-17%

3 months

£69/month

£39

/month

Billed as £468 every year

Price for life for the first 100 members.

Become a member

You won’t be charged until your lab test.

Calibre membership

Diagnostic testing, clinicians, and AI working together to help you deeply understand your health and how to improve it.

Annually

-34%

6 months

-17%

3 months

£69/month

£39

/month

Billed as £468 every year

Price for life for the first 100 members.

Become a member

You won’t be charged until your lab test.