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Support Healthy Weight, Metabolism & Blood Sugar

Maintaining a healthy weight depends on far more than calories. Hormones, blood sugar control, nutrient levels and metabolic function all play a major role in how your body stores fat, burns energy and responds to diet or exercise. Our metabolism blood tests, blood sugar tests, and weight loss blood test options help you uncover the underlying factors affecting your weight, cravings, energy and metabolic health.

Whether you’re struggling with insulin resistance, hormonal imbalances, slow metabolism or are beginning GLP-1 medications, these tests give you clear, personalised insights to optimise your results safely.

How i-screen works

Whether you're checking a baseline, monitoring a condition, or optimising performance, i-screen helps you find the right tests based on what matters to you.

01Order online

Choose your preferred blood test and place your order securely through our website.

Browse All Tests

02Receive pathology request form

We'll email you your pathology request form, which you'll need for your blood draw.

03Visit a Collection Centre

Take your pathology request form to one of our affiliated collection centres for your blood sample.

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04Get your results

Your results are typically available within 48 hours depending on the test. We'll notify you by email when your resuts are ready to view in your i-screen dashboard.

Want the most comprehensive test for metabolism, weight control & blood sugar?

If you want the fullest picture of your metabolic health, these complete metabolism panels assess hormones, insulin, glucose tolerance, nutrients, inflammation and energy production. They provide the most advanced insight into the biological drivers behind weight gain, slow metabolism and fatigue.

Best Seller
Metabolic Reset Test
56 tests included
$249 AUD
Your metabolism is at the centre of your energy, weight balance, hormone health, and long-term wellbeing. Our Metabolic Reset Test is a comprehensive blood assessment designed to uncover how your body is producing, using, and storing energy, and where hidden imbalances may be holding you back.
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Metabolic Weight Loss Test & Consult
13 tests included
$399 AUD
This blood test can help identify hormonal, metabolic or nutritional imbalances that may be sabotaging your weight loss goals. Coupled with a personalised teleconsult with our experienced dietician, these assessments provide valuable insights and tailored guidance for your weight-loss journey.
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Test Kit
Nutri-Stat Test
1 test included
$955 AUD
The Nutri-STAT (5005) profile is a comprehensive test designed to assist in improving nutritional and metabolic health through a simple blood and urine sample. This report covers an extensive range of biomarkers involved in metabolic health, thyroid health, cardiovascular health, and hormone health. This panel also includes an in-depth analysis of mineral and metal status, essential fatty acids, amino acids, organic acids and many more.
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Men's Platinum Health Test
117 tests included
$759 AUD
The Platinum Check is our most comprehensive panel of tests which provides deep insights into your cardiovascular, nutritional, hormonal and gut health.
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Women's Platinum Health Test
117 tests included
$759 AUD
The Platinum Check is our most comprehensive panel of tests which provides deep insights into your cardiovascular, nutritional, hormonal and gut health.
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Is insulin resistance making weight loss harder?

Insulin resistance is one of the most common, and overlooked, causes of weight gain, cravings, fatigue and difficulty losing weight. These tests measure glucose control, fasting insulin and long-term blood sugar patterns.

Insulin Resistance Test
3 tests included
$69 AUD
Insulin resistance can lead to difficulty losing weight, distinct abdominal fat, fatigue, bloating and sugar cravings. Identifying insulin resistance early and committing to lifestyle changes can ultimately help the progression to diabetes.
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Best seller
Diabetes HbA1c Test
1 test included
$39 AUD
Type 2 diabetes is the fastest growing chronic condition in Australia but it is a preventable disease and easy to predict. This simple HbA1c diabetes test highlights whether your lifestyle or physiology put you at risk.
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Oral Glucose Tolerance Test
6 tests included
$85 AUD
This panel includes an oral glucose tolerance test which comprises of 3 glucose and 3 insulin serum tests at periodic intervals.
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Are your hormones influencing weight changes?

Hormonal imbalances can affect appetite, metabolism, fat storage and energy levels. These tests assess key hormones linked to weight management including thyroid hormones, cortisol and leptin.

Test Kit
Leptin Test
1 test included
$150 AUD
The leptin test measures the hormone responsible for regulating appetite, metabolism, and weight balance. It helps identify whether leptin resistance or abnormal levels may be affecting energy, hunger, or fat storage. This test provides clear insights into your metabolic health so you can take informed steps toward better weight management and wellbeing.
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Best seller
Thyroid Function Test
3 tests included
$69 AUD
1 in 7 Australians live with a thyroid condition with symptoms ranging from low energy and depression to unexplained weight gain and insomnia. If you don’t feel right but you can’t put your finger on why, this simple thyroid test can tell you if it's your thyroid.
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Best seller
Comprehensive Thyroid Test
8 tests included
$235 AUD
If you’re looking for our most comprehensive thyroid panel, this panel includes the thyroid function tests, 3 thyroid antibodies as well as reverse T3.
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Best seller
Test Kit
Cortisol Awakening Response Test
7 tests included
$199 AUD
The Cortisol Awakening Response saliva test provides information about the body's natural cortisol rhythms and response to stress, which may be useful in understanding various physical and mental health conditions.
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Test Kit
Advanced DUTCH Test
90 tests included
$499 AUD
The Advanced DUTCH Check can help you gain a deeper understanding of your hormonal health. This comprehensive assessment measures key hormones like cortisol, oestrogen, progesterone, testosterone, and their metabolites, providing insights into energy, stress resilience, weight gain, sleep quality, and identifying issues such as oestrogen dominance and overall hormone balance.
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Best seller
Female Hormone Imbalance Test
15 tests included
$189 AUD
Hormones exert powerful effects on the female body and have a significant role to play in the body's health and wellbeing. Understanding these roles is important if you’re seeking to proactively manage your health.
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Best seller
Male Hormone Imbalance Test
15 tests included
$189 AUD
Hormones exert powerful effects on the body and have a significant role to play in health and wellbeing. Understanding these roles is important if you’re seeking to proactively manage your health.
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Is nutrient deficiency slowing your metabolism?

Low levels of B vitamins, iron, vitamin D and essential micronutrients can reduce metabolic rate and impair weight loss. These tests reveal deficiencies that may be impacting energy production and fat metabolism.

Nutrition Micronutrient Test
27 tests included
$399 AUD
Micronutrients are vitamins and minerals needed by the body in very small amounts. Micronutrients are vital to healthy development and disease prevention, and deficiencies may also lead to reductions in energy level, mental clarity and overall capacity.
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B12 and Folate Test
3 tests included
$99 AUD
B vitamins are important for the nervous system and brain function as well as a healthy liver, hair, skin and eyes. They also strengthen the immune system.
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Iron Studies Test
4 tests included
$59 AUD
Iron deficiency is the most common nutritional problem in Australia. A shortage of iron leads to anaemia and feelings of weakness, tiredness and dizziness.
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Best seller
Vitamin D Test
1 test included
$55 AUD
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.
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Test Kit
Amino Acids Test
20 tests included
$130 AUD
This 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.
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Are you using GLP-1 medications and want to monitor your safety & progress?

If you're starting or currently using GLP-1 medications (like Ozempic, Wegovy or Mounjaro), these targeted panels assess your baseline metabolic health and how well your body is responding over time — helping ensure safe and effective results.

GLP-1 Pre-Treatment Health Check
7 tests included
$120 AUD
A comprehensive blood panel to assess your baseline health and make sure you're ready to start a GLP-1 medication like Ozempic, Wegovy, or Mounjaro safely and effectively.
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GLP-1 Follow-Up Health Check
11 tests included
$220 AUD
Stay on top of your progress with this tailored blood test, designed to monitor how your body is responding to GLP-1 medications and catch any nutrient gaps or adverse effects early.
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