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HIGH SENSITIVITY TROPONIN-I WITH DELTA

Message
Immediate Specimen Processing: Centrifuge immediately to separate plasma(if not collected in a gel tube, transfer plasma to a screw-cap plastic transport vial)Ambulatory Transport Temperature to Inova Central Lab: Transport specimen to the lab in a Red STAT bag. Specimen must be received in lab within 8 hours of collection


Test Code
LAB16455 HSTRO


Alias/See Also
HSTRO


CPT Codes
84484

Includes
Visit the website for more information on HS Troponin: hs-cTN-I FAQ This troponin calculates the delta based off of the previous minus the current High Sensitivity Troponin Result.


Instructions
Processing Instructions: Centrifuge sample. Minimum Testing Volume: 0.25 mL Plasma Transport Temperature: Ambient Stability: Ambient: 8 hoursRefrigerated : N/A Frozen: N/A Causes for Rejection: Unlabeled, mislabeled, wrong tube type, SEVERELY HEMOLYZED, QNS.


Report Available
50-Minutes


Clinical Significance
1230130506



Last Updated: May 18, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.