Prothrombin Time (PT)/INR
- Synonyms: PT
- LIS Mnemonic: PTINR
Collect
Blue (Sodium citrate)
Volume Required
Completely filled tube
Minimum Required
N/A
Transport
Room temperature
Stability
Specimen must be received within 4 hours of collection.
Unacceptable conditions
Specimens that are inadequately filled; hemolyzed/clotted specimens.
Days Performed
24/7
Reported
Stat - 45 Min, Routine - 90 Min
Reflex Testing
N/A
CPT
85610
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