Iron Status
The Iron Status test provides a full overview of iron levels and iron handling in the body. It helps identify iron deficiency, overload and causes of anaemia.
Turnaround time
1 day
Biomarkers count
5
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Details about Iron Status
What is the Iron Status test?
The Iron Status blood test is a comprehensive panel that evaluates how iron is absorbed, transported, stored and utilised in the body. Rather than relying on a single marker, it combines multiple iron-related biomarkers to give a more accurate clinical picture.
This panel includes:
- Iron – circulating iron in the blood
- Ferritin – stored iron levels
- Total Iron Binding Capacity (TIBC) – the blood’s capacity to bind iron
- Transferrin – the main iron transport protein
- Transferrin Saturation – percentage of transferrin carrying iron
Together, these markers help distinguish between true iron deficiency, functional iron deficiency, inflammation-related changes and iron overload.
Why do I need an Iron Status test?
Iron imbalance can cause significant symptoms and long-term health issues if not identified correctly. A full iron status panel avoids misdiagnosis based on a single result.
You may need an Iron Status test if you:
- Feel tired or weak
- Have suspected anaemia
- Have heavy menstrual bleeding
- Are pregnant or postpartum
- Have digestive disorders affecting absorption
- Have chronic inflammation or infection
- Have abnormal ferritin results
- Are being monitored for iron overload
Symptoms associated with abnormal iron status include:
- Fatigue
- Shortness of breath
- Dizziness
- Pale skin
- Hair thinning
- Headaches
- Reduced exercise tolerance
Benefits of the Iron Status test
- Comprehensive iron assessment
Evaluates storage, transport and utilisation. - Improves anaemia diagnosis accuracy
Differentiates iron deficiency from inflammation. - Detects early iron depletion
Identifies deficiency before haemoglobin drops. - Identifies iron overload risk
Highlights excess iron accumulation. - Guides safe supplementation
Prevents unnecessary iron intake. - Useful in pregnancy and women’s health
Addresses common iron imbalance causes. - Clinically established panel
Used in primary and specialist care. - Single blood test
Multiple insights from one sample.
Step by step – how the test works
You can access Iron Status testing UK-wide through two options:
- Clinic appointment
Attend your nearest UK clinic where a healthcare professional will take your blood sample. - At-home or hotel visit (£60 extra)
A qualified phlebotomist comes to your home or hotel, so you don’t need to travel.
Your sample is analysed in an accredited UK laboratory and results are delivered securely.
Your results explained
Low iron status
- Low ferritin
- Low iron
- High TIBC
- Low transferrin saturation
Typical UK interpretation:
- Ferritin: < 30 µg/L
- Transferrin saturation: < 20%
Normal iron status
- Balanced iron, ferritin, transferrin and saturation
Typical UK interpretation:
- Ferritin: 30–300 µg/L
- Transferrin saturation: 20–45%
High iron status
- High ferritin
- High iron
- Low TIBC
- High transferrin saturation
Typical UK interpretation:
- Ferritin: > 300 µg/L
- Transferrin saturation: > 45%
Results should always be interpreted alongside symptoms and clinical context.
How It Works
Simple steps to get your results
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Choose your test online and book in seconds. Select your preferred clinic location or home visit option.
Visit or Test at Home
Attend one of our UK or London clinics, arrange a home nurse visit, or use a finger-prick kit where available.
Get Your Results
Your sample is analysed by accredited UK laboratories, with secure results delivered directly to you.
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WhatsApp UsHow to Prepare for Your Test
Follow these guidelines for accurate results
Sample Timing
Where possible, attend your blood test between 7am and 12pm. Please wait until any short-term illness or infection has fully resolved before testing. Avoid intense exercise for 24–48 hours beforehand, as this can affect certain markers.
Fasting & Hydration
Fasting is not always required, but some tests may recommend it. If fasting is advised, avoid food for 8–12 hours before your appointment and drink water only. Stay well hydrated, as this helps with sample collection and accuracy.
Medications & Supplements
Continue prescribed medications unless advised otherwise by your clinician. Avoid vitamin, mineral, or biotin supplements for at least 24–48 hours before your test, as these can interfere with results. If you are unsure about any medication or supplement, please let us know before your appointment.
Hormones & Menstrual Cycle
For hormone-related tests, timing within your menstrual cycle may be important. If relevant, follow any specific guidance provided on your test page.
If you have any questions or special circumstances, our team is happy to advise before your appointment.