Digestive Health

The digestive system is responsible for breaking down food, absorbing nutrients, and eliminating waste, playing a crucial role in overall health. When it functions properly, it allows the body to efficiently extract and utilise nutrients from the foods we eat, supporting energy, growth, and repair. However, lifestyle choices can greatly impact digestive health. Factors such as a low-fibre diet, insufficient hydration, high stress levels, lack of physical activity, and excessive intake of processed foods can increase the risk of digestive disorders, including acid reflux, irritable bowel syndrome, and constipation. Maintaining a balanced diet, staying active, and managing stress are essential to keeping the digestive system in optimal condition.
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  • Bile Acids (Serum) Test
    $40.00 AUD

    The Bile Acids (Serum) test measures substances made by the liver that help digest fats. High levels in the blood can mean the liver or bile flow isn’t working properly, which can affect digestion and overall health.

  • Bilirubin - Indirect (Unconjugated) Test
    $33.00 AUD

    Assess red blood cell breakdown with our Bilirubin Indirect Unconjugated test. This important analysis measures unconjugated bilirubin levels to evaluate hemolysis, detect genetic conditions like Gilbert's syndrome, and assess the balance between red blood cell destruction and liver processing.

  • Gastrin Blood Test

    Gastrin Blood Test

    Digestive Health

    Gastrin Blood Test
    $55.00 AUD

    The Gastrin test measures the level of a hormone that triggers your stomach to make acid. Too much gastrin can cause stomach ulcers or signal certain rare tumours, while low levels can affect digestion. This test helps check how well your stomach and digestive system are working.

  • Lipase Blood Test

    Lipase Blood Test

    Pancreatic Function

    Lipase Blood Test
    $28.00 AUD

    The Lipase Blood Test measures lipase, an enzyme that helps your body break down fats during digestion. High lipase levels may be linked to pancreatitis or other digestive problems, while normal levels show your pancreas is working as it should.

  • Red Blood Cell Zinc (RBC Zinc) Blood Test
    $115.00 AUD

    The Red Blood Cell Zinc Test measures zinc stored inside red blood cells, giving a more accurate picture of long-term zinc status than standard blood zinc tests. Adequate zinc supports immunity, hormone balance, metabolism, and healing, while low levels may lead to fatigue, poor immunity, and reproductive issues.

    This test is only available at Healius and 4Cyte collection centres.

  • Zinc Blood Test

    Zinc Blood Test

    Vitamins & Minerals

    Zinc Blood Test
    $54.00 AUD

    The Zinc Blood Test measures levels of zinc, an essential mineral needed for immune function, wound healing, hormone balance, and metabolism. Low zinc can lead to poor immunity, skin problems, and fertility issues, while high levels may indicate excessive supplementation or exposure.

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