Unlock Your Cellular Potential

The world's first at-home mitochondrial function test. Developed from NASA research. Understand your energy at the deepest level.

Order Your Kit How It Works

11Biomarkers Tested

NASAResearch Heritage

3-4 WksResults Delivered

4.9/5Customer Rating

The Problem

Why Are You Always Tired?

Your 37 trillion cells each contain mitochondria — tiny power plants that produce over 90% of your energy. When they underperform, so do you.

Unexplained Fatigue

You sleep enough but wake drained. Afternoon crashes hit despite eating well. The problem may be cellular, not lifestyle.

Slow Recovery

Workouts take days to recover from. Performance plateaus despite training harder. Your cells may not be producing energy efficiently.

Accelerated Ageing

Mitochondrial decline is one of the 12 hallmarks of ageing. Understanding your cellular function is the first step to slowing the clock.

How It Works

From Your Door to Your Dashboard

A professional-grade cellular assessment, from the comfort of your home.

Order Your Kit

Delivered to your door anywhere in the UK. Everything you need is in the box.

Collect at Home

A simple dried blood spot collection. Just a few drops — takes 90 seconds.

We Analyse

Your sample is processed at our accredited partner laboratory. 11 biomarkers measured.

Get Your Results

Detailed report in your secure portal in 3-4 weeks, with actionable insights.

What You Learn

11 Biomarkers. One Complete Picture.

The metrics that reveal how efficiently your cells produce and manage energy.

Metric 01

Energy Balance

Metric 02

Mito ROS

Metric 03

Q-Score

Metric 04

Glycolytic Rate

Metric 05

Aerobic Capacity

Metric 06

ATP Production

Metric 07

Spare Capacity

Metric 08

Proton Leak

Metric 09

Coupling Efficiency

Metric 10

Non-Mito Respiration

Metric 11

Bioenergetic Index

The Science

Built for NASA. Now Available to You.

MeScreen's technology was originally developed for NASA's Twin Study — monitoring astronaut cellular health in space. We've made that same professional-grade analysis accessible from your home.

Our team brings over 20 years of laboratory experience, translating complex cellular data into actionable insights you can understand.

Technology developed from NASA Twin Study research

Learn More

Our Team

20+ Years Lab Experience

Built by scientists, for people who take health seriously.

Hemal Patel, PhDHead Science Advisor

Toby Moeller, MDChief Science Officer

Sierra Simpson, PhDSr. Data Analytics

Pricing

One Test. Complete Cellular Clarity.

MeScreen Mitochondrial Function Assessment

£599 / one-time

At-home collection kit delivered to your door
11 key mitochondrial biomarkers analysed
Detailed personalised report
Secure online results portal
Expert consultation included
Accredited laboratory analysis
Free UK delivery

Or 4 interest-free payments of £149.75 with Klarna

Frequently Asked Questions

Got Questions?

What is a mitochondrial function test?

A mitochondrial function test measures how efficiently your cells produce energy. Mitochondria are the power plants inside nearly every cell, responsible for over 90% of your energy. MeScreen measures 11 key biomarkers that reveal your cellular energy production, efficiency, and capacity.

Is the blood collection painful?

Not at all. MeScreen uses a dried blood spot method — a simple finger prick that takes about 90 seconds. No needles, no vials, no clinic visit.

How long do results take?

Results are delivered within 3-4 weeks. You receive an email when your report is ready in your secure online portal.

Is this a medical diagnostic test?

MeScreen is a wellness and functional laboratory assessment for informational purposes. It is not a medical diagnostic test. Always consult your physician regarding any medical condition.

Can my doctor see my results?

Yes. You can share your results portal with any healthcare practitioner. We also offer a dedicated practitioner programme.

Is MeScreen available across the UK?

Yes. We deliver anywhere in the UK — England, Scotland, Wales, and Northern Ireland. Free delivery via Royal Mail, 2-3 business days.