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Frequency of Prothrombin Time and International Normalized Ratio Testing: Guidelines

Last updated: January 17, 2018
Project Number: RB1182-000
Product Line: Rapid Response
Research Type: Other Diagnostics
Report Type: Summary of Abstracts
Result type: Report


  1. What are the evidence-based guidelines on testing frequency for prothrombin time and international normalized ratio (PT/INR) testing?

Key Message

Two evidence-based guidelines were identified regarding the testing frequency for PT/INR testing.