Description
Essential for patients on blood-thinning medications (like Warfarin), evaluating liver function, or preparing for surgery, this test provides critical coagulation data. Skip the waiting rooms with our reliable home sample collection service across Srinagar. Enjoy fast, highly accurate digital reporting from trusted NABL-compliant labs, all at an exclusive discounted price.
Long Description (Main Product Details)
What is the PT INR Test? The PT INR test combines two closely related measurements: Prothrombin Time (PT) and the International Normalized Ratio (INR).
Prothrombin Time (PT) measures exactly how many seconds it takes for a clot to form in your blood sample.
INR (International Normalized Ratio) is a standardized calculation based on the PT result. Because different laboratories use different chemicals to perform the PT test, the INR ensures that results are universally consistent and accurate, no matter where the test is processed.
Clinical Significance This test evaluates the “extrinsic pathway” of your body’s coagulation (clotting) cascade. By measuring the presence and activity of five different blood clotting factors (Factors I, II, V, VII, and X), doctors can determine if your blood is clotting too slowly (risk of dangerous bleeding) or too quickly (risk of dangerous blood clots, stroke, or heart attack). Because these clotting factors are produced in the liver, the test also serves as a vital indicator of liver health.
When is this test recommended? Your healthcare provider will recommend a PT INR test for several critical reasons:
Monitoring Blood Thinners: Routine monitoring is strictly required if you are taking anticoagulant medications (blood thinners) such as Warfarin (Coumadin) to ensure your dose is safe and effective.
Pre-Surgical Screening: To ensure your blood will clot normally during and after a surgical or dental procedure, minimizing the risk of excessive bleeding.
Investigating Bleeding Disorders: If you experience unexplained heavy bleeding, frequent nosebleeds, or bruise very easily.
Liver Disease Evaluation: To check the severity of liver conditions, such as hepatitis or cirrhosis, since a damaged liver cannot produce sufficient clotting factors.
Sample Requirements & Preparation
Sample Type: Blood (Plasma). The sample is collected in a standard Light Blue-top tube (Sodium Citrate).
Preparation: Fasting is typically not required for this test. However, you must inform your phlebotomist and doctor about any medications, supplements, or vitamins you are currently taking. If you are taking a blood thinner, your doctor may instruct you to take your daily dose at a specific time relative to the blood draw.
Department Hematology / Coagulation
Why Choose Kashmir Online Lab? When you need a reliable PT INR Test in Srinagar, timing and accuracy are everything—especially if you are managing blood-thinning medications. Kashmir Online Lab guarantees professional home sample collection by certified phlebotomists, ensuring your sample is safely transported under strict temperature controls. We utilize state-of-the-art diagnostic technology to deliver universally standardized INR results you and your doctor can trust. Book online today to take advantage of our exclusive pricing and receive your digital reports swiftly right on your smartphone.
