Prothrombin Time with INR
Are you currently taking warfarin? The Prothrombin Time with INR (PT INR) Test evaluates blood clotting time, monitors warfarin therapy, and may detect bleeding or clotting disorders.
- Category
- General health
- Sample type
- Blood draw
- Provider
- Quest Diagnostics
Related General health tests
For research only — not medical advice. Talk to a clinician before ordering tests.