Get ready for your next goal with a blood test

Well done on completing the Thriva Bleed for Speed 2022 challenge. Get more insights into your health with a blood test subscription and GP-reviewed results within 48 hours.

Ready for your next goal?

A blood test can help you understand how your health affects your fitness. Nutrients and certain hormones play a key role in how you perform, as well as your recovery. Your results will show exactly what your body needs to get you to the next level.

3 steps to optimal performance

Understand your health better with a blood test subscription.

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Pick your blood tests

Choose what tests you'd like to add to your package and how often you'd like to test.

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Do your test

Do your test

Pick whether you'd like to do your test at home or visit a clinic and have a nurse do it for you.

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Get results in 48 hours

You'll get GP-reviewed results and personalised recommendations to improve or maintain your results.

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Helping you achieve your goals

You don’t need a medical degree to understand your results, we’ll break it down for you.

See exactly how your health affects your performance with a GP-report. Receive personalised actions to ensure your body gets exactly what it needs.

What will be tested?


Vitamin D

Vitamin D helps your body absorb calcium and helps to keep your skin and bones healthy. It also plays an important role in your immune system. Vitamin D deficiency is linked to fatigue, bone and muscle pain, as well as getting ill more often than usual.


Advanced iron profile

Your body uses iron to make haemoglobin — a part of red blood cells that carry oxygen around your body. If you don't get enough iron you might develop iron deficiency anaemia, which can affect your fitness performance. Tiredness, shortness of breath, and heart palpitations are signs you might be deficient.


Vitamin B12 (active and total)

Vitamin B12 is essential for a healthy brain and nervous system. It also works closely with folate to make red blood cells — these carry oxygen around your body. If you don't get enough vitamin B12, it can impact your endurance and performance.



Testosterone is a hormone that's essential for women and women. It's important for muscle mass and strength, bone health, and red blood cell production (these transport oxygen around your body).


Liver health

Your liver plays a key role in digesting and metabolising food. This process helps provide energy for your body to use. If your liver isn't functioning correctly it can affect this process and your fitness levels. Poor liver health can also cause low energy levels.


Folate (vitamin B9)

Folate (vitamin B9) is needed for a healthy liver, healthy skin, hair, and eyes. If you’re deficient it can cause tiredness, pins and needles, heart palpitations, shortness of breath and muscle weakness.

Order your blood test today

Get the insights that will give you your next performance boost.

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Safe and secure data

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We don't share or sell your medical information with third parties.

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Accurate insights

Accurate insights

We work with CQC-registered labs, NHS doctors, and our blood test kits are CE-marked.

Read about our labs and accuracy