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PT with INR Blood Test
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| Feature |
Labcorp
|
Quest Diagnostics
|
|---|---|---|
| Price | $7.49 | $7.49 |
| Results in | ~2 business days | ~4 business days |
| Sample type | Blood Plasma | Blood Plasma |
| Require fasting | No | No |
About the test
This test measures prothrombin time to evaluate and monitor coagulation disorders.
Included biomarkers & Reference ranges
| Biomarker | Reference range |
|---|---|
| International Normalized Ratio (INR) International Normalized Ratio, a standardized measure of blood clotting time. Mainly used to monitor patients on the blood thinner warfarin. | — |
| Prothrombin Time (PT) Prothrombin Time, a measure of how long it takes your blood to clot via one of its main pathways. Used to evaluate bleeding disorders and liver function, and to monitor warfarin therapy. | — |
Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.
How it works
- 1. Order online No referral or insurance
- 2. Get a requisition By email in 24–72 hours
- 3. Visit a draw center Bring a matching photo ID
- 4. Get results Securely by email
- These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Consultations
Not sure how to read your results? We can help.
Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.
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