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Coagulation Screening - 1 (PT, aPTT, INR, Platelet Count)

Coagulation Screening - 1 (PT, aPTT, INR, Platelet Count)

Coagulation Screening - 1 is a critical test that includes Prothrombin Time (PT), Activated Partial Thromboplastin Time (aPTT), International Normalized Ratio (INR), and platelet count. These parameters help assess your body's blood clotting mechanism. This test is highly useful in diagnosing any bleeding disorders, guiding the treatment of blood-thinning medications, and gauging the clotting tendency of blood in various health conditions.

Bleeding and clotting disorders can significantly affect your health, leading to conditions like strokes, deep vein thrombosis, and excessive bleeding during surgeries. Getting a Coagulation Screening - 1 helps provide vital information on such risks. With timely intervention and regular monitoring, potential health issues can be managed effectively.


  • Test NameCoagulation Screening - 1 (PT, aPTT, INR, Platelet Count)
  • Sample TypeBlood
  • Preparations RequiredNo special preparation is needed, however, hydration is important for easy blood draw.
  • Report Time4 hours

Why is this test important?

This test is crucial in assessing the clotting capability of your blood, which plays a key role in diagnosing bleeding disorders, planning surgeries, or monitoring the effect of blood-thinning medications.

Is fasting required before this test?

No, fasting is generally not required for this test. However, you should follow any specific instructions provided by your doctor.

Home Sample Collection Process

1
Book your convenient slot
Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
Download Reports
Download Reports
Frequently Asked Questions

You may need this test if you have unexplained bleeding or bruising, are on blood-thinning medication, or prior to surgery to assess your blood's ability to clot.

This test provides information about your blood's clotting time, which can help diagnose clotting disorders and monitor the effects of medications that alter clotting time.

The frequency of testing depends on your specific health condition and if you're taking any blood- thinning medications. Your doctor will guide you based on your individual health needs.

Normal values can vary, but generally, PT is between 10-14 seconds, INR is around 1.0, aPTT is 30-40 seconds, and platelet count is 150,000 to 450,000/dL. Always consult your doctor for your specific results as "normal" can vary based on individual health.

Standard precautions for a blood draw apply. Ensure to inform your doctor of any medications you're currently taking as they may affect the test results.

Several factors can affect your test results, including liver disease, medications such as blood thinners, certain genetic disorders, vitamin K deficiency, and consumption of alcohol.

Yes, certain modifiable factors such as alcohol consumption, diet, and the use of certain medications like aspirin or blood thinners can affect the test results.

Non-modifiable factors include genetic disorders that affect blood clotting, such as hemophilia or Von Willebrand disease.

In case of abnormal values, you should consult your primary care doctor, who may then refer you to a hematologist, a doctor specialized in blood disorders.

Abnormal results may indicate a bleeding disorder, a blood clotting disorder, liver disease, or Vitamin K deficiency. It could also indicate that the dose of blood-thinning medication is not optimal.

Yes, especially blood thinners, certain antibiotics, and even over-the-counter drugs like aspirin can affect the results. Always inform your doctor about any medication you're currently on.

Yes, the test can help detect several blood disorders, including hemophilia, thrombocytopenia, and von Willebrand disease.

Each component provides a unique insight into your blood's clotting ability. PT and INR indicate how fast your blood clots, aPTT assesses the efficiency of the clotting process, and the platelet count determines the number of platelets, which are essential for blood clotting.

Understanding your body's ability to manage bleeding is essential for your overall health. Tests like the Coagulation Screening - 1 provide invaluable information to diagnose potential disorders, plan medical procedures, and manage medications. Regular testing as advised by your doctor, coupled with a balanced lifestyle, can go a long way in ensuring optimal health.

Coagulation Screening - 1 (PT, aPTT, INR, Platelet Count)
₹ 1000
Schedule Test in Your Available Time
Locations Near You in Hyderabad
  • 4KM from Madhapur
  • 3KM from Banjara Hills
  • 1.9KM from Yusufguda
  • 3KM from Madhura Nagar
  • 5KM from Shaikpet