Vitamins & Minerals

The Methylmalonic Acid (MMA) Blood Test measures a compound that accumulates when vitamin B12 is insufficient at the cellular level. MMA is one of the most specific markers for functional B12 deficiency, rising even when standard serum B12 levels appear normal.

The Molybdenum Blood Test measures this trace mineral, which acts as a cofactor for enzymes involved in sulphite processing, purine breakdown, and drug metabolism. Deficiency is rare in people eating a normal diet but can occur with prolonged parenteral nutrition without trace mineral supplementation.

The NAD+ Dried Blood Spot Test measures nicotinamide adenine dinucleotide (NAD+) in whole blood from a finger-prick sample collected at home. NAD+ is a coenzyme involved in cellular energy production and DNA repair that declines with age.

The Nickel Blood Test measures systemic nickel exposure. Nickel is the most common cause of metal contact allergy in Australia, and blood nickel testing is used to investigate occupational exposure, monitor nickel-containing joint implants, and assess levels in people with suspected nickel sensitivity.

NutriSTAT looks at how your body is actually working, not just whether your numbers sit inside a reference range. One at-home collection kit covers metabolic function, thyroid markers, cardiovascular risk factors, hormones, essential minerals, toxic metals, fatty acids, amino acids, and organic acids.

This spot urine test measures over 70 organic acid metabolites across key metabolic pathways including energy production, mitochondrial function, neurotransmitter metabolism, B-vitamin status, detoxification, and gut microbial activity. Paediatric reference ranges are included.

The Phosphate Blood Test measures inorganic phosphate in your blood, a mineral involved in bone structure, cellular energy production, and kidney regulation. Phosphate levels are regulated by the kidneys, parathyroid hormone, and vitamin D, making this a useful companion test to calcium and kidney function panels.

Measures copper inside red blood cells, a more stable indicator of tissue stores than serum copper. Useful when serum results are confounded by inflammation, pregnancy, or oestrogen use.

Measures folate stored inside red blood cells, reflecting average folate status over 3 to 4 months. More reliable than serum folate, which fluctuates with recent dietary intake. Used to investigate macrocytic anaemia, assess methylation status, and monitor supplementation response.

Measures magnesium inside red blood cells for a more accurate picture of tissue-level stores than serum testing. Preferred when deficiency symptoms persist despite a normal serum result. Available at Healius pathology centres.

Measures zinc inside red blood cells, giving a more accurate picture of tissue-level zinc status than a standard serum test. Useful when serum zinc appears normal but symptoms of deficiency persist, or for monitoring zinc status in people with absorption conditions.

The Selenium Blood Test measures serum selenium, a trace mineral involved in thyroid hormone conversion, antioxidant defence, and immune function. Selenium intake in Australia varies by region due to differences in soil selenium content, making deficiency more common than in countries with uniformly selenium-rich soils.

Measures strontium levels in blood to assess exposure from supplements, diet, or environmental sources. Strontium is chemically similar to calcium and gets incorporated into bone tissue.

Measures 100 health biomarkers in a single blood draw, covering hormones, vitamins and minerals, organ function, inflammation, immune health, iron and metabolic markers. Available in separate male and female panels.

A targeted blood test for people who train regularly, covering the biomarkers most relevant to fitness: hormones, iron status, inflammation and key vitamins and minerals.

Measures essential minerals (iodine, selenium) and toxic elements (arsenic, mercury, cadmium, bromine) in a single urine sample. Assesses nutritional status and toxic element exposure together. At-home dried urine collection kit.

Measures retinol (active vitamin A) from a finger-prick blood spot sample collected at home. Relevant for immune function, vision and skin health. Both deficiency and excess can cause problems.

Measures retinol (active vitamin A) in blood. Relevant for vision, immune function and skin health. Both deficiency and excess can cause problems, making testing useful for people with fat malabsorption conditions or those taking high-dose vitamin A supplements.

Measures thiamine diphosphate (TDP), the active form of vitamin B1, in red blood cells. Thiamine is involved in converting carbohydrates into energy and is important for nerve and heart function. Deficiency is associated with heavy alcohol use, poor dietary intake and malabsorption conditions.

Measures serum vitamin B12 (cobalamin), needed for healthy nerve function, red blood cell production and DNA synthesis. Found almost exclusively in animal products, making deficiency common in vegetarians, vegans and people with absorption conditions. Deficiency develops slowly and can cause nerve damage if left unaddressed.

Measures riboflavin (vitamin B2) in blood. Riboflavin supports energy production, skin and eye health, and the metabolism of other B vitamins. Deficiency is uncommon with a varied diet but can occur in people who avoid dairy and meat, have absorption issues, or drink heavily.

Measures pyridoxal-5-phosphate (PLP), the active form of vitamin B6, in blood. B6 is involved in neurotransmitter production, haemoglobin synthesis and immune function. Both deficiency and high-dose excess can cause peripheral neuropathy, making testing useful for checking levels at both ends of the range.

Measures serum folate (vitamin B9), needed for DNA synthesis, cell division and red blood cell production. Adequate folate is particularly important in early pregnancy to reduce neural tube defect risk. Works closely with vitamin B12, and deficiency in either can cause megaloblastic anaemia.