Boost Nutrition, Micronutrients & Cellular Health
Nutrition is the foundation of cellular health, energy, immunity and hormone balance. Our advanced nutrient and micronutrient tests help you uncover deficiencies, imbalances and environmental factors that may be holding back your wellbeing. Whether you need a vitamin deficiency test, a full nutritional deficiency test, or a targeted blood test for vitamins and minerals deficiencies in Australia, these assessments provide clear, actionable insights to optimise your health at the deepest level.
How i-screen works
01Order online
Choose your preferred blood test and place your order securely through our website.
02Receive pathology request form
We'll email you your pathology request form, which you'll need for your blood draw.
03Book an appointment
Book an appointment for your blood draw at a convenient time and location.
04Get your results
Your results land in your secure dashboard with plain-English explanations from our health team, typically within 2–3 weeks.
Want the most complete nutrient, mineral & micronutrient analysis?
For a detailed view of your nutritional status, our comprehensive micronutrient panels analyse vitamins, minerals, amino acids, antioxidants, fatty acids and key metabolic markers. They’re ideal for uncovering root causes of fatigue, low immunity, mood changes or slow recovery, and are one of the most complete vitamins and minerals deficiency tests available in Australia.
Complete Metabolic & Nutritional Profile. One test. Your whole-body metabolic and nutritional picture.
Many nutrients are absolutely essential for good health. It's possible to get most of them from a balanced, real food-based diet, however the typical modern diet lacks several very important nutrients. Find out your nutritional status with this simple nutrition blood test.
Measure 15 minerals inside red blood cells for a long-term view of your nutritional status beyond standard serum tests.
Are you low in key vitamins or minerals?
Vitamin and mineral deficiencies can cause fatigue, low mood, hair loss, anaemia, weakened immunity and poor metabolism. These tests assess the most common nutrient gaps using a vitamin D blood test, vitamin B12 blood test, iron studies blood test, and a full micronutrient panel. Vitamin D affects far more than bone health — read why vitamin D might be the mood hormone you’re overlooking. If you follow a plant-based diet, our article on getting the right amino acids on a vegan diet can help you identify potential gaps.
Measure 15 minerals inside red blood cells for a long-term view of your nutritional status beyond standard serum tests.
Over 30% of adults are estimated to be vitamin D deficient which can cause muscle weakness and fatigue. This simple vitamin D test will tell you if you have a deficiency.
Vitamin B12 is an essential vitamin that helps maintain healthy nerves and red blood cells and is also needed to make DNA. This simple vitamin B12 blood test will tell you if you have a deficiency.
Iron deficiency is the most common nutritional problem in the UK. A shortage of iron leads to anaemia and feelings of weakness, tiredness and dizziness.
Hair mineral analysis testing analyses a small sample of hair to determine the levels of various minerals and trace elements in the body. This test is based on the principle that the levels of these elements in hair can provide information about their levels in other tissues and organs of the body.
Are your key building blocks for energy and mood in balance?
Amino acids and essential fatty acids are fundamental for stable energy, clear thinking, balanced mood and healthy metabolism. When they’re out of balance, you may experience fatigue, brain fog, low mood or slower recovery. These tests help you identify important nutrient gaps so you can support better energy production and overall wellbeing.
This dried blood spot test includes 26 essential and non essential amino acids. Testing amino acids helps assess nutritional status, metabolic function, and potential deficiencies or imbalances that may impact energy, mood, detoxification, and overall health. It can also reveal issues with protein digestion, absorption, or genetic metabolic pathways.
Your body can't make omega 3 and omega 6 essential fatty acids and these must come from the food you eat. These essential fatty acids play a critical role in brain function, and immune and inflammation responses.
Your body can't make omega 3 and omega 6 essential fatty acids and these must come from the food you eat. These essential fatty acids play a critical role in brain function, and immune and inflammation responses.
Are hidden deficiencies affecting your immunity or hormone balance?
Nutrients like zinc, copper, folate and B vitamins are essential for immune function, fertility, thyroid health, detoxification and hormone production, and even subtle deficiencies can affect cellular performance. A B12 and folate blood test, zinc panel or broader B-vitamin assessment can uncover imbalances such as a disrupted copper/zinc ratio that may drive inflammation and hormone changes.
Many nutrients are absolutely essential for good health. It's possible to get most of them from a balanced, real food-based diet, however the typical modern diet lacks several very important nutrients. Find out your nutritional status with this simple nutrition blood test.
Measure 15 minerals inside red blood cells for a long-term view of your nutritional status beyond standard serum tests.
Complete Metabolic & Nutritional Profile. One test. Your whole-body metabolic and nutritional picture.
Are environmental toxins affecting your health?
Heavy metals such as lead, mercury, cadmium and arsenic can interfere with nutrient absorption, mitochondrial function, thyroid health and detoxification. Chronic exposure can contribute to fatigue, poor immunity, brain fog and hormonal issues. Our heavy metals tests, toxic metals tests and environmental pollutant testing identify hidden toxic burdens that may be stopping your body from absorbing essential nutrients effectively. Learn more about the hidden environmental exposures shaping modern health.
Glutathione is an essential antioxidant involved in protecting cells from oxidative damage, supporting detoxification processes, and contributing to immune system function.
Exposure to environmental toxins has been linked to conditions like autoimmune diseases, Parkinson’s, and Alzheimer’s. The My Toxin Report is a simple urine test which measures your body’s burden of harmful chemicals - helping you identify hidden toxic exposures from air, food, and your environment.
Mould exposure is more common than many people realise, and can have a significant impact on health. Unlike traditional mould testing that focuses on environmental exposure, urine mould testing helps identify if mould toxins are accumulating in your body.
Heavy metal toxicity is a common issue in the UK and lots of people are widely affected. The urine toxic metal analysis test assesses fourteen toxic metals.