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Coagulation Profile I – Assess Your Body’s Clotting Function

Evaluate your body’s ability to form blood clots with the Coagulation Profile I test. Detect bleeding or clotting disorders early with Vitalync Diagnosis.

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Profile Price
£39
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Phlebotomy Fee: £25
A one-off £25 phlebotomy fee applies per visit — this covers your blood draw regardless of how many tests or profiles you book in the same appointment.

What's included in this profile

Activated Partial Thromboplastin Time (aPTT)
  • Measures how long blood takes to clot via a different clotting pathway
  • Checked alongside PT/INR for a full coagulation assessment
  • Can also be used to monitor certain bloodthinning medications
Prothrombin Time / INR
  • Measures how long blood takes to clot via one clotting pathway
  • INR standardises the result for comparison between labs
  • Commonly used to monitor bloodthinning medication

About this profile

The Coagulation Profile I is a vital diagnostic blood test designed to evaluate how efficiently your blood clots. It examines essential components of your coagulation system, helping to detect bleeding disorders, monitor blood-thinning treatments, and assess potential liver-related clotting issues.

Why You Might Need This Test

This test is recommended for individuals who:

  • Experience easy or frequent bruising
  • Have nosebleeds, heavy menstrual bleeding, or delayed bleeding after injury
  • Are on anticoagulant medication such as Warfarin
  • Have a known or suspected liver condition
  • Require a pre-surgery bleeding risk assessment
  • Have a personal or family history of blood clotting disorders

What’s Measured in the Coagulation Profile I?

  • Prothrombin Time (PT) & International Normalized Ratio (INR)
    This measures how long it takes your blood to clot. PT/INR is critical for managing blood-thinning medication and identifying abnormalities in clotting factor production or liver function.
  • Activated Partial Thromboplastin Time (aPTT)
    This test assesses the intrinsic pathway of the coagulation system. A prolonged aPTT may indicate deficiencies in specific clotting factors or the presence of clotting inhibitors.

These two markers provide a clear picture of your clotting efficiency and are key indicators in managing both bleeding and thrombotic risks.

Who Should Get Tested?

The Coagulation Profile I is suitable for:

  • People with signs of abnormal bleeding or clotting
  • Patients undergoing or beginning anticoagulant therapy
  • Individuals with chronic liver disease
  • Those preparing for surgical procedures where bleeding risk must be evaluated

Fasting or Special Prep Required?

No fasting is required.
However, to ensure accurate results:

  • Avoid alcohol 24 hours before testing
  • Inform your healthcare provider of any medications or supplements you are taking
  • Follow any specific instructions from your clinician or laboratory

Key Benefits of Coagulation Profile I

  • Identifies potential bleeding or clotting disorders early
  • Helps in safe management of anticoagulant therapy
  • Assists in diagnosing liver-related coagulation issues
  • Supports surgical risk assessments

Get peace of mind with a comprehensive look into your blood’s clotting ability. Book your Coagulation Profile I test today to ensure safe, informed care tailored to your health needs.

Our Professional Services Our diagnostic testing is carried out by Medical Diagnosis, a UKAS ISO 15189 accredited laboratory, ensuring all results meet the highest UK standards of quality and accuracy. Clinical consultations and treatments, including Testosterone Replacement Therapy (TRT) and Weight Management programmes, are delivered through Medical Diagnosis Victoria, which is registered with the Care Quality Commission (CQC). All clinical services are provided by GMC-registered doctors with extensive experience, following thorough medical assessment in line with UK regulatory standards.
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