Hair Mineral Analysis
Type
Blood Testing
Biomarkers
18
Duration
30 min
Results
4 days
Hair mineral analysis testing analyses a small sample of hair to determine the levels of various minerals and trace elements in the body.
Vitamin and nutrient testing measures the levels of essential micronutrients in your blood — vitamins, minerals, and trace elements that your body needs in small amounts but cannot function without. Common tests include B12 (critical for nerve function and red blood cell production), folate (essential for DNA synthesis and especially important in pregnancy), zinc (immune function, wound healing), magnesium (involved in 300+ enzymatic reactions), and selenium (thyroid function, antioxidant defense). Deficiencies are more common than most people realize, particularly in B12 (affecting up to 20% of older adults), vitamin D, iron, and magnesium. Symptoms are often vague — fatigue, brain fog, poor sleep — making testing the only reliable way to identify specific gaps.
Key Details
Who Is This For?
Vegetarians and vegans (at higher risk of B12, iron, and zinc deficiency). Older adults, as nutrient absorption decreases with age. Anyone on restrictive diets or with digestive conditions affecting absorption. People experiencing unexplained fatigue, brain fog, poor wound healing, or hair loss. Athletes with high nutrient demands from training.
What's Included
Preparation Required
Fasting for 8–10 hours is recommended for some nutrient tests but not all — check with your provider. Continue taking your regular supplements unless told otherwise (the test measures your steady-state levels). Morning draws are preferred for consistent results.
Biomarkers Tested
18A non-essential metal with no biological function. Elevated aluminium can result from occupational exposure, dialysis, or antacid use. Chronic exposure is associated with bone disease and neurological effects.
A toxic metalloid found in contaminated water, rice, seafood, and industrial settings. Chronic low-level exposure increases cancer risk and damages the cardiovascular, nervous, and endocrine systems. Testing distinguishes organic (dietary) from inorganic (toxic) forms.
A highly toxic heavy metal primarily from cigarette smoke, industrial exposure, and contaminated food. Cadmium accumulates in the kidneys and liver, causing kidney damage, bone loss, and increased cancer risk with chronic exposure.
A toxic heavy metal with no safe level of exposure. Even low blood lead levels cause cognitive impairment, kidney damage, and cardiovascular effects. Sources include old paint, contaminated water, occupational exposure, and certain imported products.
A toxic heavy metal found in certain fish (methylmercury), dental amalgams, and industrial sources. Mercury targets the nervous system, causing tremors, cognitive changes, and sensory impairment. Fish consumption is the primary source for most people.
A metal that causes allergic contact dermatitis in sensitised individuals. Occupational or dietary exposure to elevated nickel levels can affect the respiratory system and kidneys. Common sources include jewellery, coins, and certain foods.
A metal measured in toxicology panels. Chronic exposure to silver compounds (from colloidal silver supplements or occupational sources) can cause argyria, a permanent blue-grey discoloration of the skin.
A metal found in canned foods, solder, and industrial materials. While small amounts of inorganic tin are relatively non-toxic, high levels can cause gastrointestinal irritation. Organotin compounds are more toxic and affect the immune and nervous systems.
An essential trace mineral in its trivalent form (Cr³⁺), important for insulin signalling and glucose metabolism. Hexavalent chromium (Cr⁶⁺) from industrial exposure is carcinogenic. Testing measures total chromium levels.
A trace mineral essential for iron metabolism, connective tissue formation, and antioxidant defense. The copper/zinc ratio is an emerging marker of inflammation and oxidative stress. Both deficiency and excess can cause problems.
A mineral essential for oxygen transport (in hemoglobin), energy production, and immune function. Serum iron measures the amount circulating in blood, but ferritin and TIBC provide a more complete picture of iron status.
An essential trace mineral needed for bone formation, blood clotting, and antioxidant defense (via superoxide dismutase). Excess manganese, typically from occupational inhalation, causes manganism — a Parkinson's-like neurological condition.
A trace mineral crucial for thyroid hormone metabolism, antioxidant defense (via selenoproteins), and immune function. Selenium deficiency can impair thyroid function and increase susceptibility to viral infections.
An essential trace mineral involved in immune function, wound healing, DNA synthesis, and testosterone production. Zinc deficiency impairs immune response, delays wound healing, and can cause hair loss and taste changes.
The most abundant mineral in the body, essential for bone health, muscle contraction, nerve function, and blood clotting. Blood calcium is tightly regulated by parathyroid hormone and vitamin D. Abnormal levels can indicate parathyroid disorders.
Involved in over 300 enzymatic reactions including energy production, muscle function, and nerve signaling. Magnesium deficiency is common and associated with muscle cramps, anxiety, insomnia, and increased cardiovascular risk.
Essential for nerve function, DNA synthesis, and red blood cell formation. B12 deficiency can cause anemia, neuropathy, fatigue, and cognitive impairment. Common in vegans, vegetarians, older adults, and those taking metformin or acid-reducing medications.
Essential for DNA synthesis, cell division, and red blood cell formation. Folate deficiency causes megaloblastic anemia and, during pregnancy, increases the risk of neural tube defects. Works closely with vitamin B12.
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- Category
- Diagnostic
- Sample Type
- Blood draw
- Duration
- 30 min
- Results
- 4 days
i-Screen
i-Screen is an Australian health service offering blood testing and analytics to help individuals understand and monitor their health through personalized online dashboards.