The Omega 3 ScoreTM Test quantifies the fatty acids present in a sample of a patient’s whole blood. Specific levels of long-chain omega-3 polyunsaturated fatty acids, specifically Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA) in the blood have been associated with a lower risk of sudden death from cardiovascular disease (CVD).
The Omega-3 Fatty acid test is a simple blood test. Several research studies published in leading medical and clinical nutrition journals have indicated that higher levels of the ‘long-chain’ Omega-3 Fatty Acids are associated with a lower risk for cardiac death, coronary heart disease, or sudden myocardial infarction.
When the test is ordered?
Although the intake of omega-3 fatty acids is related to cardiovascular risk, EPA and DHA measurements can provide a more accurate prediction of clinical cardiac events. Your healthcare provider may order this test for you if they’re evaluating you for Omega-3 therapy (if you’re found to be at risk of CVD or hyperglycemia – high blood sugar) or to monitor your dosage of omega-3 supplements.
The sum of EPA and DHA, expressed as a percentage of total phospholipid fatty acids, is called the omega-3 index. The index can be used as an indicator of risk for sudden cardiac death and nonfatal cardiovascular events.
Test Results:
Your Omega-Score will indicate to your doctor whether you’re at low risk, moderate risk, or high risk for developing fatty-acid related cardiovascular disease. The Omega ScoreTM is a measurement of the levels of the Omega-3 Fatty Acids in a blood sample. The summed amounts of these Omega-3 Fatty Acids (EPA+DPA+DHA) as a % of the total fatty acids represent the Omega ScoreTM in whole blood.
Is There a Test Charge?
This test may or may not be covered by your provincial health insurance plan, but is usually covered by all extended health plans. Contact LifeLabs customer care to find out about the current fee for the test.
When will I get my results?
Your doctor will receive the results between 5 to 10 business days from the date of the blood test.
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