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HelpOrder Code PT and INR Prothrombin and INR
Additional Codes
Epic Order ID LAB2627
Sub activity Type
Coagulation
Collection tube
Blue
Specimen Type
Plasma
Stability
24 hours at 2-8°C
24 hours at room temp (20-23°C)
Transport temperature
Ambient
Rejection Criteria
Grossly hemolyzed, grossly lipemic, improper blood to citrate ratio, or clotted specimens
Notes
Correct ratio of blood to citrate is critical. Do not overfill or under fill collection tube. Mix by inversion 4 times. 1 mL of frozen plasma also acceptable