A Tiredness and Fatigue Blood Test gives a clear look at common causes of low energy by checking vitamin D, iron and ferritin levels, along with a full blood count. This helps identify deficiencies, anaemia, infection or issues with oxygen transport that may be contributing to persistent fatigue.
It’s a straightforward way to understand why you may be feeling run‑down and to guide the next steps toward improving your energy and wellbeing.
Thyroid Function
Free T4 (thyroxine), Thyroid Stimulating Hormone
Blood Cells & Anaemia Markers
Haemoglobin, Haematocrit, Red Cell Count, White Cell Count, Platelet Count, Mean Cell Volume (MCV), Mean Cell Haemoglobin, Mean Cell Haemoglobin Concentration, Mean Platelet Volume, Red Cell Distribution Width
Iron Status
Iron, Ferritin, Total Iron-Binding Capacity, Unsaturated Iron-Binding Capacity, Transferrin Saturation
Vitamins & Nutritional Status
Vitamin D (25-OH)
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