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Troponin -I

Test Code
TNI


Preferred Specimen
5 mL plasma (1.0 minimum)


Transport Container
PST Tube


Transport Temperature


Refrigerate




Specimen Stability
4 hrs 20-25 C, >4hrs to 48 hrs at 2-8 C, 1 month at -20 °C Freeze only once.Centrifuge frozen samples before analysis. Do not use samples that have been stored at room temperature for longer than 4 hours




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.