Vitamin Blood Test
£140.00
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Results within 24 hours
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Blood draw included
Monitor your nutritional health with our Comprehensive Vitamin Blood Test. This advanced blood test assesses key vitamins and iron markers that support energy, immunity, metabolism, and overall wellbeing.
It helps identify vitamin deficiencies or imbalances that may be affecting your health, energy levels, or immune function.
What’s included
What is a Vitamin Blood Test?
A Vitamin Blood Test measures essential vitamins and nutrients in the blood to assess nutritional status and overall health.
It helps identify deficiencies that may impact energy levels, immunity, cognitive function, and general wellbeing.
Iron status
Vitamins
Who should consider this test?
This test may be suitable if you:
- Experience fatigue or low energy
- Suspect vitamin or iron deficiency
- Have dietary restrictions (e.g. vegan/vegetarian)
- Want to monitor nutritional health
- Experience low mood or poor immunity
What can affect vitamin levels?
Vitamin and nutrient levels may be influenced by:
- Diet and nutritional intake
- Sunlight exposure (Vitamin D)
- Digestive or absorption issues
- Chronic illness or inflammation
- Lifestyle and stress levels
Why take a Vitamin Blood Test?
This test can help:
- Detect vitamin deficiencies early
- Support energy and immune health
- Guide dietary and supplement choices
- Monitor long-term nutritional status
- Improve overall wellbeing
How to prepare for the test
To ensure accurate results:
- No fasting is usually required
- Stay well hydrated
- Inform clinician about any supplements or medication
- Continue normal diet unless advised otherwise
Understanding your results
Your results show whether vitamin and iron levels are within a healthy range.
Low levels may indicate deficiency, while high levels (less common) may suggest excess intake or supplementation effects. Clinical review may be recommended where needed.
Symptoms of vitamin deficiency
Low vitamin levels may be associated with:
- Fatigue and low energy
- Weak immunity
- Poor concentration or brain fog
- Mood changes
- Hair, skin, or nail changes
- Muscle weakness
- Slow recovery or healing
How is vitamin deficiency treated?
Treatment depends on the cause and severity and may include:
- Dietary changes
- Oral supplements
- Prescription vitamins
- Vitamin injections in some cases
Always consult a healthcare professional for personalised advice.
What does the Vitamin Blood Test measure?
How long does it take to get results?
Do I need to prepare for this test?
Who should take this test?
Can this test detect vitamin deficiencies?
Is the blood sample taken at the clinic?
How often should I take a Vitamin Blood Test?
Can supplements affect my results?
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Trusted medical information and further reading
The information on this page is based on widely recognised clinical and nutritional guidance used within UK healthcare systems and evidence-based medical resources.
- NHS – Vitamin D
- NHS – Iron
- NHS – Vitamin B
- Bioma – Vitamin D Resources
- Bioma – Achieving Optimal Health and Wellness
- Bioma – 7 Reasons Why You Are Always Tired
These resources provide trusted, evidence-based clinical and nutritional guidance used within UK healthcare systems.




