Tiredness & Low Energy Blood Test

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7 Biomarkers
Easy At-Home Test
Lab Analysis
Results in 2 Days
Blood Sample
Results Download

Tired all the time? We’ll help you find out why by testing for common causes with our comprehensive blood test panel.

Choose how you'd like to collect your blood sample and post it to our lab. Your sample will be analysed by our UKAS-accredited lab partner (who also test for the NHS) and you'll get your results and doctor's report in days.


Thyroid HealthKidney HealthLow VitaminsIron DeficiencyInflammation Status
Choose how to collect your blood sample

Total Price:£129.00

Our Tiredness & Low Energy Blood Test is for you if...

  • You're struggling more than normal with tiredness and fatigue.

  • You want to know if there's a medical reason for your symptoms.

  • You want to test for the major causes of low energy in one easy test.

How does the
Tiredness & Low Energy Blood Test help you?

Dr Claire Merrifield

Dr Claire Merrifield

GP, PhD and our Medical Director

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Feeling tired all the time can really stop you living your life to the fullest. Often low energy is caused by the stresses and strains of daily life, but other times it can be a sign that something’s not quite right with your body. Our Tiredness and Low Energy Blood Test panel includes blood tests for the common causes of low energy and fatigue such as:

  • Thyroid problems
  • Low iron & vitamin levels
  • Kidney problems
  • Inflammation

Whether we pick up a specific problem or rule out the major medical causes of tiredness, you’ve taken a key step to getting on top of your tiredness and fatigue.

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What's tested in your Tiredness & Low Energy Blood Test?

  • Thyroid Health

    Thyroid disease is one of the commonest autoimmune conditions in the UK and tiredness can be the only symptom.


  • Kidney Health

    Problems with your kidneys will cause tiredness as your body can't filter waste from your blood as well as it should.


  • Low Vitamins

    Tiredness is often an early sign of vitamin deficiency. You're at higher risk of vitamin deficiency if you're on a vegan or plant-based diet and all of us are at high risk of vitamin D deficiency in the UK.


  • Iron Deficiency

    Iron deficiency is probably the commonest medical cause of tiredness. Fortunately, it's simple to test for and easy to fix.


  • Inflammation Status

    Inflammation in your body will make you feel tired and wiped out. You may also have other symptoms in your gut or joints.


Find out more about the role of testing in fatigue