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Plasminogen Activity

Message
Collect a full tube, following standard venipuncture techniques.


Test Code
LAB847 PLASN


Alias/See Also
PLASN


CPT Codes
85420

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Processing Instructions (Lab use only): Centrifuge 15 minutes at 1500 g within one hour of collection. Using a plastic pipette, remove plasma, taking care to avoid the WBC/platelet buffy layer and place into a plastic vial. Centrifuge a second time and transfer platelet-poor plasma into a new plastic vial(s). Freeze immediately. Minimum Testing Volume: 0.5 mL Platelet poor plasma Transport Temperature: Frozen Stability: Ambient: N/A Refrigerated : N/A Frozen: 30 Days Causes for Rejection: Gross hemolysisGross lipemia Gross icterus


Report Available
5-Days


Clinical Significance
1230170937



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.