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Coronary Artery Disease

A blood test for coronary artery disease is used to assess one's risk of the disease. The test may be ordered if a patient has a family or personal history of heart disease. The test may also be collected if a patient has other risk factors for heart disease such as diabetes, obesity, high blood pressure, or high cholesterol. The coronary arteries are the primary blood vessels that carry blood to and from the heart. Coronary artery disease normally develops due to plaque build-up, caused by low-density lipoprotein (LDL) cholesterol, or "bad" cholesterol - in the coronary arteries. When this plaque builds up, it narrows the coronary arteries and obstructs proper blood flow to the heart. If a coronary artery becomes completely blocked, the blockage can cause a heart attack. The lipoprotein test is a blood test for coronary artery disease that estimates levels of LDL cholesterols that may have attached to a coronary artery - by simply assessing the level of lipoprotein (a) in the blood. Lipoprotein (a) is released into the blood when LDL cholesterol attaches to specific proteins in the body. Results High levels of lipoprotein (a) found in the blood indicate that there are also high levels of LDL cholesterol that have attached to proteins. These proteins may or may not be in the coronary arteries – the test cannot provide information on the location of the LDL cholesterol. If a high level of lipoprotein is found in the blood, more tests need to be done to further assess risk of heart disease. Thank you for browsing our selection of Coronary Artery Disease blood tests and panels. Shop additional Heart Health Tests confidentially and order online without insurance or a doctor's note.

Choose One Lab: LABCORP (LC) or QUEST (QD) or ALL

Home Test Kits

Walk-In Lab is contracted with LabCorp (LC) and Quest Diagnostics (QD) for routine lab testing. Please choose LC or QD to complete your order. If you prefer to receive a kit by mail for specimen collection, please see our Home Test Kits. LC and QD tests must be ordered separately.

LabCorp: Online lab testing is prohibited in MA, MD, NY, NJ and RI.

Quest Diagnostics: Online lab testing is prohibited in AZ, NY, NJ and RI.

  • Creatine Kinase (CK) Blood Test, Total

    A CPK test or CK test is a blood test used to evaluate levels of creatine kinase (CK), an enzyme released when muscle damage occurs. 
  • Lipoprotein (a) Blood Test

    A Lipoprotein (a) Blood Test measures the level of a particular type of lipoprotein which can increase a person's risk for cardiovascular disease.
  • Apolipoprotein Assessment Blood Test

    Apolipoprotein Assessment Blood Test evaluates risk of cardiovascular disease and includes apolipoprotein A-1, apolipoprotein B, and apolipoprotein B/A1 ratio.
  • Myeloperoxidase Antibody (MPO) Blood Test

    The MPO Blood Test measures the antibody levels of Myeloperoxidase. Elevated Myeloperoxidase antibodies are associated with vascular diseases, lupus, and other inflammatory conditions.
  • Lipoprotein Phenotyping Profile Blood Test

    A Lipoprotein Phenotyping Profile Blood Test is used to evaluate hyperlipidemia (high Cholesterol) to determine abnormal lipoprotein distribution and concentration in the serum.
  • Apolipoprotein A1 Blood Test

    An Apo A1 blood test measures the A1 protein that has a specific role in the metabolism of lipids and is the main protein component in HDL, the "good cholesterol".
  • High Sensitivity C-Reactive Protein Blood Spot - ZRT...

    C-Reactive Protein is a proven marker of inflammation and may contribute significantly to cardiovascular disease's pro-inflammatory and pro-thrombotic components.

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