Protime-INR

Message
Indicate if patient is on anticoagulants. If test performed on i-STAT do NOT order in OE


Test Code
LAB320


Preferred Specimen
Completely fill a Light blue (Sodium citrate)


Instructions
Mix sample immediately by gently inverting at least 6 times


Transport Temperature
Room temp, if transport exeeds 8 hours send platelet-poor plasma frozen to -20C or less


Specimen Stability
Room temp; 8 hours Refridgerated; unacceptable Frozen; platelet-poor plasma 


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Improperly filled tubes, clotted, or hemolyzed. 


Methodology
Stago Compact



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.