Collection Centres

Practitioner Portal

Search

Search Health Tests

Collection Centres FAQ Practitioner Portal

Search

Improve Energy, Reduce Fatigue & Enhance Sleep

Struggling with low energy, constant fatigue or unrefreshing sleep? Our scientifically backed panels help you uncover the root causes with targeted testing, including a blood test for fatigue, advanced hormone testing, nutrient analysis and at-home sleep tests. Whether you need a thyroid function test, iron studies blood test, vitamin D blood test, vitamin B12 blood test, a cortisol test, or a complete DUTCH test Australia, these assessments give you the insights you need to regain energy, improve sleep and support long-term wellbeing.

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.

03Visit a Collection Centre

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

View Collection Centre

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.

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.

View Collection Centre

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.

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.

View Collection Centre

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.

1/4

Want the most complete assessment of the causes behind low energy?

If fatigue is affecting your daily life, our comprehensive panels analyse hormones, nutrients, stress response and metabolism to give you the clearest picture of what’s driving your symptoms. These options combine a blood test for fatigue with deeper investigations into energy production and sleep regulation.

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.

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.

Test Kit

Organic Acids Test (OAT)

65 tests included

$375 AUD

Feeling tired, foggy or off despite “normal” blood work? The Organic Acids Test uncovers hidden nutrient, gut, and metabolic imbalances that could explain your symptoms.

Chronic Fatigue Test

5 tests included

$145 AUD

If you’re feeling exhausted all the time but you’re not sure why, this is the chronic fatigue test for you. Take out the guesswork and understand the simple changes you can make to improve your energy levels.

Is your thyroid draining your energy?

Thyroid issues are among the most common causes of fatigue. Our thyroid function test, thyroid antibodies test, and reverse T3 analysis uncover subtle thyroid imbalances that may be slowing your metabolism, disrupting sleep or causing persistent tiredness.

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.

Best seller

Advanced Thyroid Test

5 tests included

$125 AUD

If you’re looking for a comprehensive assessment of your thyroid function, including an investigation of an underlying autoimmune disorder, then this combined thyroid antibodies test and thyroid function test is the blood test for you.

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.

Thyroid Antibodies Test

2 tests included

$69 AUD

If you’ve already had a thyroid function test and are looking simply to test your thyroid antibodies to investigate an underlying autoimmune disorder, then this thyroid antibodies test is for you.

Reverse T3 Check

1 test included

$89 AUD

If you've had 'normal' thyroid test results but still suspect a hormone imbalance, you may find rT3 is sabotaging your thyroid function. Find out more with this simple reverse T3 test.

Thyroid Cofactors Check

4 tests included

$115 AUD

Thyroid dysfunction especially hypothyroidism is common and a condition where supplements are widely recommended.

Are you experiencing hidden nutrient deficiencies?

Low levels of iron, B12 and vitamin D are leading causes of fatigue, low mood and reduced resilience. These tests identify deficiencies quickly with a vitamin D blood test, vitamin B12 blood test, and iron studies blood test, helping you understand how nutrient status impacts your energy.

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.

Vitamin B12 Test

1 test included

$65 AUD

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.

Best seller

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.

Best seller

Haematinics Test

6 tests included

$139 AUD

Haematinics are nutrients required for the formation of blood cells. Iron, vitamin B12 and folate are the main haematinics, and deficiencies can lead to anaemia. Haematinics may be low due to dietary or gastrointestinal causes, or from chronic blood loss.

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.

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.

Is stress disrupting your hormones and energy?

Chronic stress can deplete your energy and disrupt key hormonal rhythms. Our cortisol test, Cortisol Awakening Response, and DUTCH test Australia reveal how stress is impacting your body and whether adrenal fatigue-like patterns are present.

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.

Best seller

Test Kit

Adrenal Stress Test

5 tests included

$179 AUD

Adrenal fatigue may be one of the most under diagnosed condition in western society. This adrenocortex stress test assesses your response to stress and provides valuable insights to help you balance your hormones.

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.

Is poor sleep impacting your recovery and mood?

Sleep issues are a major driver of fatigue. Our at-home sleep test options analyse melatonin, cortisol rhythms and sleep-regulating hormones to uncover why your sleep quality may be suffering.

Test Kit

Sleep Hormone Test

2 tests included

$135 AUD

Sleep is vital to good health. A lack of sleep affects mood, concentration, memory, weight and quality of life. This sleep test assesses the hormones which influence your sleep patterns.

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.

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.

Frequently Asked Questions