Blood Test Iron, Vitamins

Fatigue and low energy can have many possible explanations, including iron status, vitamin levels, and blood cell counts. Rather than testing these separately, this panel combines them into one draw, making it easier to see the broader picture and identify whether any of these common factors may be contributing.

This test may be relevant for adults who want a combined overview of their blood health, iron status, and vitamin levels. It can be useful for those experiencing tiredness or low energy, for those on restricted diets, or for anyone who wants a thorough nutritional and haematological snapshot.

• Complete Blood Count (CBC): red blood cells, white blood cells, haemoglobin, haematocrit, platelets, and related indices.
• Ferritin: reflects the body's iron stores.
• Iron (Serum): the amount of iron circulating in the blood.
• Transferrin: the protein that transports iron; helps indicate whether the body is requesting more iron.
• Transferrin Saturation: the percentage of iron-carrying capacity being used.
• Vitamin B12: involved in nerve function and the production of red blood cells. Deficiency may be associated with fatigue and neurological symptoms.
• Vitamin D: plays a role in bone health, immune function, and general wellbeing. Levels can be lower during seasons with limited sunlight.

By combining a CBC with iron markers and vitamins, this panel may help identify whether fatigue, for instance, could be associated with low iron stores, vitamin deficiency, or changes in blood cell counts. Seeing all of these values together allows for a more informed conversation with your healthcare provider.

A blood sample is drawn at a certified sample point (afnamepunt). There are over 750 locations across the Netherlands. After placing your order, you can select a location and time that suits you.

This test may be useful when you want a comprehensive picture of your blood health and nutritional status without ordering multiple individual tests. It can serve as a general health check or as a way to investigate persistent fatigue or low energy.

Results are presented with reference ranges for each marker. With a panel of this breadth, it is not uncommon for one or two values to fall slightly outside the reference range. Iron-related markers should be viewed together for the most informative picture. A healthcare provider can help determine which findings, if any, may benefit from further attention.

Fasting is recommended for more consistent iron results. Avoid iron supplements for 24 hours before the blood draw. No other special preparation is needed.

Your results are available in your personal dashboard. If you have questions about the values, or if you would like guidance on diet, supplementation, or next steps, discussing the results with your healthcare provider is recommended.