Endurance Plus

Our Endurance Plus health profile is specifically designed for triathletes, cyclists and long distance runners. It brings together a wide range of biomarkers that enable athletes to optimise their performance. These include markers relating to oxygen carrying capacity, immune function, fatigue, recovery and over training.

As a standard part of this profile, you’ll get:

  • Testosterone 
  • Haematocrit
  • Cortisol
  • Over a dozen additional markers

The information will help you to identify the cause of any dips in athletic performance, giving you insight into when to reduce activity level or improve your diet and nutrition.

Our Endurance Plus product includes the ideal blood test for those looking to optimise their athletic performance or simply for those who want to ensure their body’s key endurance markers are where they should be.


per check
Finger prick or phlebotomy
This is a tracking package and you will receive a new test kit at the duration of your choice (every 3, 4 or 6 months). You can cancel or change the frequency of your test at any time using your dashboard.
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Estimated turnaround
2 days
From receipt of sample

Key benefits when using Forth’s tracking service

Fast & accurate

Fast & accurate analysis from accredited laboratory


Samples can be collected at home


Secure access to online results

Online dashboard

Online dashboard which tracks results over time

Included in this package

How it works

Collect sample

We will send you a finger prick kit to use at home

Post sample

Pop your sample in the post to us using a pre-paid envelope

Online results

View your results on your secure personal health dashboard


Other tests to consider
Cost: £99.00 per check

Estimated turnaround 2 days From receipt of sample

Kit type: Finger prick or phlebotomy

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