hs-Cardiac Troponin * • Code 84484

  • Test Type
  • Specimen Information
Test Description

Cardiac troponins are a marker of all heart muscle damage, not just myocardial infarction, which is the most severe form of heart disorder. They are measured in the blood to differentiate between unstable angina and myocardial infarction (heart attack) in people with chest pain or acute coronary syndrome.

When should this test be ordered?
A troponin test is usually be ordered when a person with a suspected heart attack first comes into the emergency room or a heart attack may be suspected and testing done when a person has signs and symptoms of it.
High Risk · >= 10.001 (pg/mL)
hs Cardiac Troponin: Addressing the causes of damage or stress to the heart, regular physical activity, maintaining a heart healthy weight and diet, improving sleep quality, drinking more water and quitting smoking may improve functional cardiac test results. Consult with your doctor for certain medications. Consider nitrates, Calcium channel blockers, beta blockers, ACE inhibitors, angiotensin receptor blockers (ARBs), aspirin, and lipid-lowering agents.
Borderline Risk · 5.401-10 (pg/mL)
hs Cardiac Troponin: Addressing the causes of damage or stress to the heart, regular physical activity, maintaining a heart healthy weight and diet, improving sleep quality, drinking more water and quitting smoking may improve functional cardiac test results. Consult with your doctor for certain medications. Consider nitrates, Calcium channel blockers, beta blockers, ACE inhibitors, angiotensin receptor blockers (ARBs), aspirin, and lipid-lowering agents.
Low Risk · 0-5.4 (pg/mL)
Within Reference Range
Testing Method Used
Sandwich Immunoassay.

Sample is stable for 1 day at 2-8°C.

Please ship samples daily.
Improvements and Prevention
Specimen Type
Serum
Fasting Required
No, but may be ordered with tests that require fasting
Drawing and Processing
  1. Draw from a vein into the SST tubetube1
  2. Invert tube (do not shake) 1-2 times to mix adequately
  3. Let stand upright in tube rack for 30 minutes
  4. Centrifuge for 15 minutes at 3300rpm
  5. Do not leave at room temperature for more than 1 hour
  6. Keep cold in a refrigerator to maintain stability, until ready to ship
Shipping Instructions
  1. Freeze ice packs 24 hours prior to use
  2. Place ice packs inside the Styrofoam insulated kit
  3. Place processed tubes inside biohazard bag, place inside kit
  4. Seal box, print airbill and adhere to box and wait for courier to pick up
Rejection Criteria
QNS; temperature out of range upon receipt; grossly lipemic or hemolyzed; wrong specimen type; sample stability exceeded for this analyte; unlabeled or mislabeled specimen.
References

The information provided here is intended for educational purposes only and should not be used or substituted as medical advice. You should consult a healthcare practitioner regarding medical diagnosis or treatment.

* Vibrant™ Tests have been developed and its performance characteristics determined by the CLIA-certified laboratory performing the test. This test has not been cleared or approved by the U.S. Food and Drug Administration (FDA). Although FDA does not currently clear or approve laboratory-developed tests in the U.S., certification of the laboratory is required under CLIA to ensure the quality and validity of the tests.