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Abnormal PT/APTT reflexive profile

Test Code
503335


CPT Codes
80500; 85610; 85613(x2); 85670; 85730

Minimum Volume
Three 1 mL platelet-poor frozen tubes and 2 mL frozen serum


Instructions
If PT is abnormal (>14.0 seconds), will reflex to PT Mixing Studies and Factor VII Activity.


Transport Container
Blue-top (sodium citrated) tubes and red-top tube or gel-barrier tube


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Noncitrated plasma; gross hemolysis; presence of fibrin; clotted plasma




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.