At AvoVita Wellness in Calgary, we understand that conventional cholesterol tests often tell only part of the story when it comes to your cardiovascular health. While standard lipid panels measure total cholesterol, LDL, and HDL, they can miss crucial indicators of hidden risk for heart disease. That's why we're proud to offer the LabCorp NMR Lipoprotein Profile Test, a cutting-edge diagnostic tool that provides a far more detailed and precise assessment of your cardiovascular risk.
This advanced test goes beyond simply measuring cholesterol levels to quantify the number and size of your lipoprotein particles, particularly LDL-P (LDL particle number) and HDL-P (HDL particle number). Research shows that the number of LDL particles, rather than just the amount of cholesterol they carry, is a stronger predictor of cardiovascular events. The NMR Lipoprotein Profile also assesses lipoprotein particle size, providing insights into whether your particles are small and dense (more atherogenic) or large and buoyant. This comprehensive analysis, including Lp(a) and insulin resistance markers, offers invaluable insights into inflammation and genetic predispositions. By revealing these critical details, the LabCorp NMR Lipoprotein Profile empowers us to identify subtle risks, even in individuals with "normal" traditional cholesterol results, allowing for highly personalized and proactive strategies to optimize your heart health right here in Calgary.
Measure LDL particle number, not just cholesterol
At AvoVita Wellness in Calgary, our approach to your health is comprehensive and proactive, especially when it comes to cardiovascular well-being. We know that heart disease remains a leading health concern, and traditional cholesterol measurements (like total cholesterol, LDL, and HDL) often don't provide the full picture of your risk. Many individuals with "normal" conventional lipid panels can still be at significant risk for heart attacks, strokes, and other cardiovascular events. This is because the mere amount of cholesterol is less important than the number and type of cholesterol-carrying particles in your bloodstream.
This is precisely where the LabCorp NMR Lipoprotein Profile Test revolutionizes cardiovascular assessment. Unlike standard tests, the NMR (Nuclear Magnetic Resonance) technology directly measures the concentration of lipoprotein particles. The most crucial measurement is LDL particle number (LDL-P). Think of it like this: if LDL cholesterol is the amount of cargo, LDL-P is the number of "boats" carrying that cargo. You could have a normal amount of "cargo" (LDL-C), but if it's being carried by a very large number of small, dense "boats," those small boats are far more likely to penetrate artery walls, initiating and worsening plaque buildup (atherosclerosis). A high LDL-P is a powerful, independent predictor of cardiovascular disease, even when LDL-C levels are within recommended ranges.
Beyond LDL-P, the NMR profile also provides critical data on:
HDL particle number (HDL-P): This indicates the number of "good" cholesterol particles, which are involved in reverse cholesterol transport, removing cholesterol from arteries. A higher HDL-P suggests more efficient cholesterol removal.
LDL and HDL particle size: Whether your particles are large and fluffy or small and dense also matters. Small, dense LDL particles are more easily oxidized and can more readily initiate plaque formation.
Insulin Resistance Biomarkers: The test often includes markers like lipoprotein insulin resistance (LP-IR) score, which can identify early metabolic dysfunction before full-blown insulin resistance or type 2 diabetes develops. Insulin resistance is a major driver of cardiovascular risk.
Lipoprotein(a) [Lp(a)]: This is a genetically determined type of LDL particle that is a significant independent risk factor for heart disease and stroke, often overlooked in standard panels.
By providing these detailed insights into the number, size, and composition of your lipoprotein particles, the LabCorp NMR Lipoprotein Profile Test offers a far more accurate and personalized assessment of your true cardiovascular risk. This advanced information empowers us at AvoVita Wellness to develop highly targeted and effective strategies to mitigate your risk, whether through specific dietary interventions, lifestyle modifications, or other therapeutic approaches, all aimed at optimizing your long-term heart health right here in Calgary.
Most statin decisions are made on a standard lipid panel and a risk calculator. That gives your physician your LDL cholesterol — how much cholesterol is being carried — and an estimate of your ten-year risk. For many people that is enough. For a substantial minority, it is missing the number that matters most.
LDL-C measures the cargo. LDL-P measures the number of particles carrying it. In a meaningful share of people these two do not line up — a situation described as discordance. You can have a reassuring LDL-C alongside a high particle count, or an alarming LDL-C carried by relatively few particles.
Where the two disagree, research consistently shows that particle number tracks cardiovascular events more closely than cholesterol concentration does. That is the specific gap the NMR LipoProfile fills. Our article on LDL particle size and why it matters covers the underlying biology in more detail.
A high particle count on an otherwise unremarkable panel is a reason to take the conversation about treatment more seriously, not less. A low particle count alongside a borderline LDL-C may support a period of lifestyle change and repeat testing instead.
The value is not in avoiding a decision. It is in making the decision on more information than a standard panel provides, in conversation with your physician.
Statins are very effective at lowering LDL cholesterol. They do not always lower particle number to the same degree, and some people reach their LDL-C target while their LDL-P remains elevated — described in the literature as residual risk. The NMR LipoProfile is one of the few ways to see whether that applies to you.
Lp(a) is largely genetically determined and is an independent risk factor for heart disease and stroke. It responds very little to statin therapy and is rarely included in a standard panel. If heart disease runs in your family, this is often the most informative single number you can obtain, and it is included here.
The NMR LipoProfile is performed by LabCorp and requires no physician requisition. A FloLabs phlebotomist attends your home, office or wherever suits, anywhere in Calgary, Airdrie, Cochrane, Okotoks or Chestermere. Results are delivered to your private AvoVita client portal.
AvoVita arranges testing and delivers results. We do not diagnose, prescribe, or make treatment recommendations, and nothing here is a reason to start or stop prescribed medication. Decisions about statin therapy belong with you and your physician — this test exists so that conversation has better information in it.
It is worth considering if you want more than a standard lipid panel gives you. A routine panel measures how much cholesterol your LDL particles are carrying. The NMR LipoProfile measures how many particles there are, which is a closer predictor of cardiovascular events when the two disagree.
The result can support treatment or argue for watchful waiting — it is there to make the conversation with your physician better informed, not to replace it.
Yes, and it is more common than most people expect. LDL cholesterol and LDL particle number do not always agree — a situation known as discordance.
You can have a reassuring LDL-C carried by an unusually large number of small particles. Where the two measures disagree, particle number tracks cardiovascular risk more closely. This is the main reason a standard panel can look fine while meaningful risk goes undetected.
Sometimes, but not always. Statins lower LDL cholesterol very effectively. They do not always reduce particle number to the same degree, and some people reach their LDL-C target while their LDL-P stays elevated — described in the literature as residual risk.
Testing while on treatment is one of the few ways to see whether that applies to you. It is not a reason to stop or change medication on your own; take the result to your physician.
Lipoprotein(a) is a type of LDL particle that is largely set by your genes. It is an independent risk factor for heart disease and stroke, it responds very little to statin therapy, and it is rarely included in a standard cholesterol panel.
If heart disease runs in your family — particularly early heart attacks or strokes in parents or siblings — it is often the single most informative number you can obtain. Lp(a) is included in the NMR LipoProfile.
No. The NMR LipoProfile can be ordered directly, like more than 440 of the tests in our catalogue. A FloLabs phlebotomist attends your home, office or wherever suits, across Calgary, Airdrie, Cochrane, Okotoks and Chestermere.
Fasting is generally recommended for lipid testing. Results are delivered to your private AvoVita client portal, and we suggest reviewing them with a healthcare provider of your choice.
Questions about tests, pricing, or whether we can get you a specific panel? Send us a message below — or call us directly at 1-855-AVOVITA (286-8482). We try to respond to enquiries by the next business day.
AvoVita is Calgary's private diagnostic lab for specialty testing and home blood collection. We partner with Mayo Clinic Laboratories, ArminLabs, Precision Epigenomics, ReligenDx, and Dynacare to bring tests unavailable through the public system directly to your door. Serving Calgary, Chestermere, Airdrie, Cochrane, and Okotoks since 2020.
