
Omega-3 Tests
Omega-3 fatty acids, particularly EPA and DHA, are vital for supporting heart health, brain function, inflammation balance, joint mobility, eye health, and immune resilience. Despite their importance, many people fall short in reaching optimal levels through diet alone. Our Omega-3 Test range provides detailed, clinically validated insights into your omega-3 status and fatty acid balance, helping you understand whether your current nutrition or supplement routine is delivering the benefits your body needs.
For those planning a pregnancy or currently expecting, the Prenatal DHA Test specifically looks at DHA levels, which are essential for the baby’s brain, eye, and nervous system development. Maintaining the right DHA levels during pregnancy can support better outcomes for both mother and child. For breastfeeding mothers, the Mother’s Milk DHA Test shows the concentration of DHA in your breast milk, offering a unique view into the nutritional quality being passed on to your baby during one of the most critical phases of early development.
Whether you’re tracking general wellness, supporting a specific life stage, or personalising your omega-3 intake for long-term health, these tests offer powerful data to help you take informed action. Understanding your fatty acid status allows for smarter nutrition decisions and helps reduce the risk of chronic conditions linked to omega-3 deficiency.
Omega-3 Test Range
This range of tests offers detailed insights into essential fatty acids like EPA and DHA, and their balance with omega-6 fats—critical for managing inflammation and supporting overall health:
- Omega-3 Index – Measures your percentage of EPA + DHA in red blood cells. An essential indicator of long-term omega-3 status, especially for heart and brain health.
- Omega-3 Plus – Builds on the Index by including important fatty acid ratios (like Omega-6:3) to give a more comprehensive picture of inflammation balance and dietary fat intake.
- Omega-3 Complete – Provides a full fatty acid profile, including saturated, monounsaturated, and polyunsaturated fats. Ideal for those seeking the most detailed insight into how fats influence cardiovascular, metabolic, and cognitive health. Especially useful for researchers, clinicians, or those with complex health goals.
- Prenatal DHA – Optimises DHA intake during pregnancy to support baby’s brain, eye, and nervous system development.
- Mother’s Milk DHA – Assesses DHA content in breast milk to ensure infants receive optimal nutrition during early development.
Recommended for supporting cardiovascular health, cognitive performance, inflammation balance, pregnancy wellness, and healthy aging at every life stage.
2024 Global Omega-3 Index Status Map
INDIVIDUALS WORLDWIDE HAVE A LOW TO VERY LOW STATUS OF OMEGA-3
In early 2024, a landmark paper was published in Progress in Lipid Research, offering the most comprehensive global overview to date of Omega-3 Index (O3I) levels. Compiling data from 328 studies involving over 340,000 participants from 48 countries, the study provides compelling evidence on the state of global omega-3 status—and why it matters.
Why the Omega-3 Index Matters
The Omega-3 Index measures the percentage of EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) in your red blood cell membranes. It is a long-term marker of omega-3 status, directly tied to key health outcomes. A level of 8% or higher is considered optimal, while levels below 4% are associated with increased risk of cardiovascular disease, inflammation, cognitive decline, and other chronic conditions.
Key Findings from the 2024 Global Report
- Most of the world is deficient.
Few populations reach the optimal 8% Omega-3 Index. Only Japan, South Korea, and select Alaskan populations consistently showed high omega-3 levels. The vast majority of countries fall into the low (4–6%) or very low (<4%) categories. - Western countries aren’t exempt.
Despite access to supplements and omega-3 rich foods, countries like the UK, USA, Australia, and much of Europe still show suboptimal levels, largely due to low fish intake and dietary habits. - Room for action.
The findings emphasise the need for increased awareness, dietary change, and personalised testing to identify and address omega-3 deficiencies before they lead to long-term health consequences.
What This Means for You
Whether you're looking to protect your heart, support brain function, reduce inflammation, or improve pregnancy outcomes—knowing your Omega-3 Index is one of the most actionable steps you can take.
We make it easy to test your Omega-3 from home using a simple finger-prick blood sample. You’ll get accurate, science-backed results that help you understand where you stand and how to improve.
Information about tests
Omega-3 Index Basic
The Omega-3 Index Basic test measures the percentage of EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) in your red blood cell membranes—providing a reliable indicator of your long-term omega-3 status. Decades of research show that an Omega-3 Index of 8% or higher is associated with better heart health, lower risk of sudden cardiac death, improved brain function, and balanced inflammation. This test offers a simple yet powerful way to track your essential fatty acid levels and take control of your health through personalised nutrition.
Recommended for anyone looking to assess their baseline omega-3 levels and make targeted improvements through diet or supplementation.
Prenatal DHA Test
DHA plays a vital role in the development of a baby’s brain, eyes, and nervous system during pregnancy. The Prenatal DHA Test helps expectant mothers measure their blood DHA levels to ensure they are receiving enough of this critical nutrient at a time when needs are increased. Low DHA levels during pregnancy have been linked to suboptimal birth outcomes and delayed cognitive development in children. This test empowers pregnant individuals to personalise their DHA intake for the best possible outcomes—for themselves and their baby.
Recommended for women who are pregnant, trying to conceive, or following a vegetarian or low-seafood diet.
Omega-3 Plus Ratios Test
The Omega-3 Plus Ratios test builds on the Omega-3 Index by providing a deeper view into your fatty acid profile. In addition to EPA and DHA levels, this test includes crucial fatty acid ratios such as omega-6 to omega-3 and AA (arachidonic acid) to EPA. These ratios are important biomarkers of inflammation and cellular health and are linked to chronic disease risk, immune function, and recovery. Understanding your ratios gives you more precision in managing diet and lifestyle to improve resilience and metabolic health.
Ideal for individuals wanting more than just the basics—this test offers actionable insights for optimising inflammatory balance and long-term wellness.
Mother's Milk DHA Test
Breastfeeding mothers pass on DHA through their breast milk, making it an important nutrient for infant development. The Mother’s Milk DHA Test assesses the DHA content in your milk, helping you determine if your baby is receiving sufficient amounts for optimal brain, eye, and immune development. Since DHA levels in milk directly reflect maternal intake, this test can guide personalised dietary and supplement strategies to ensure your infant is getting the best nutritional start in life.
Ideal for new mothers looking to optimise their baby’s early development through targeted nutrition.
Omega-3 Complete Test
The Omega-3 Complete test is the most detailed analysis available in our omega-3 range. It evaluates a full spectrum of fatty acids—including all omega-3s, omega-6s, monounsaturated, and saturated fats. This comprehensive profile offers unparalleled insight into your lipid metabolism and how your diet may be impacting key functions such as inflammation regulation, cardiovascular risk, energy metabolism, and cellular integrity.
Recommended for those with a health condition influenced by fatty acid status, as well as researchers, clinicians, or anyone interested in precision nutrition.