Serum or Plasma Substance Concentration (Qualitative) for a Lipid-related Protein or Enzyme (e.g., Lipoprotein(a) or Lipase)

What This Test Measures

This test detects specific proteins or enzymes associated with lipid metabolism, such as lipoprotein(a) or lipase. These substances can be linked to cardiovascular risks, pancreatitis, or other metabolic disorders. The qualitative nature means it provides a yes/no result rather than a precise measurement.

Why It Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms or risk factors for conditions like high cholesterol, heart disease, pancreatitis, or other metabolic issues. It can also be used to monitor treatment progress or assess organ function.

Common Uses and Conditions

Common reasons include evaluating cardiovascular health, diagnosing pancreatitis, checking for genetic lipid disorders, or assessing liver or kidney function. It may also be part of broader metabolic screening.

Sample Collection and Preparation

A blood sample is typically collected from a vein in your arm. The test may be performed on serum (liquid part after clotting) or plasma (liquid part after anticoagulant use). No special preparation is usually needed, but fasting may be advised in some cases depending on the specific analyte.