INR / Prothrombin Time
The INR / Prothrombin Time blood test is used to assess how quickly your blood clots. It measures the function of specific clotting factors and is particularly important for people taking anticoagulant medications such as warfarin.
The INR (International Normalised Ratio) standardises clotting results, allowing accurate comparison regardless of testing method. This helps clinicians adjust anticoagulant doses safely and effectively.
This test may also be used to assess liver function, investigate unexplained bleeding or bruising, or before certain medical procedures.
Results are interpreted in the context of medication use, medical history, and clinical symptoms.
- Price: £55
- Code: INR
- TAT: 1 - 2 Working Days
- Sample Type: Blood
What is this test used for?
It is used to monitor blood clotting and anticoagulant therapy.
Who should consider this test?
People taking warfarin or those with bleeding or clotting concerns may require this test.
What do abnormal results mean?
They may indicate increased bleeding or clotting risk.
Do I need to prepare the test?
No fasting is required; take medications as advised by your clinician.
FAQs
When will I receive my results?
Results are usually available within the stated turnaround time.
Should I discuss my results with a doctor?
Yes, results should always be reviewed with a qualified healthcare professional.
Why Choose Marylebone Diagnostic Centre?
At Marylebone Diagnostic Centre, we provide clear, patient-focused diagnostic testing in a calm and professional environment. Our experienced clinical team ensures careful sample collection and timely reporting, with clear explanations to support your care.
We aim to make medical testing straightforward and reassuring, helping you understand your results and any next steps.
Book Now
Take a proactive step towards your health by booking your INR / Prothrombin Time test with Marylebone Diagnostic Centre today.
