Nutritional Tests

Feeling constantly tired or run down could point to a nutritional test being worth considering, since deficiencies often show up as fatigue or brain fog long before anything else is noticeably wrong.

What Nutritional Tests Cover

If fatigue is your main concern, our Vitamin D Test checks one of the most common culprits directly from a blood sample. Beyond vitamin D, the range covers a wider spread of vitamins, minerals, amino acids and fatty acids, each with a different role in the body.

Nutritional Markers You Can Test For

•         Vitamin D

•         Vitamin B12 (active form)

•         Iron status and ferritin

•         Amino acids

•         Omega-3 fatty acids

•         Iodine

•         Coenzyme Q10

•         Broader vitamin and mineral panels

Why a Nutritional Test Beats Guessing

Different nutrients affect different systems in the body, from energy production to immune function, which is why testing for the right one matters more than testing broadly or guessing based on diet alone.

Supplementing based on assumption often means taking something you don't actually need, or missing the one deficiency that's actually behind your symptoms. Testing removes the guesswork entirely.

Checking Iron Levels Specifically

Fatigue and low energy are also commonly linked to iron. For a quick first check, our Iron Deficiency Rapid Test looks at iron stores directly, which can reveal a deficiency even when haemoglobin appears normal. That's what makes a nutritional test a more efficient starting point than trial and error.