“Further to testing your kidney, liver and heart health, this test checks for your Folate, vitamin B12, and vitamin D status. Folate, vitamin B12, and vitamin D deficiencies are common, treatable, and cause serious problems — especially anaemia, neurological damage (B12), and poor bone health or muscle weakness (vitamin D); testing guides diagnosis, treatment, and prevention (e.g. in pregnancy or malabsorption). ”