Clotting Time

The Clotting Time test helps measure the duration your blood takes to clot in a lab setting. This measurement is vital in assessing how well your body can form clots to prevent excessive bleeding from cuts or injuries.

This test is done:

• To check for blood clotting disorders
• To assess bleeding risks pre-surgery
• To monitor certain medications effects on clot formation
• To investigate unexplained bruising or prolonged bleeding after minor cuts

This test is recommended:

• If you have a family history of clotting disorders
• If you experience frequent nose-bleeds
• If you are preparing for surgery to assess potential bleeding risks
• If you are on medications like blood thinners that affect clotting

• Normal range: Around 6 to 10 minutes for whole blood clotting
• Abnormal results may indicate haemophilia, liver disease, or vitamin K deficiency
• High levels can suggest clotting issues, while low levels might signal excess risk of bleeding

Always consult your doctor to interpret the results accurately.

• You may need to provide a small blood sample.
• A healthcare professional will clean and disinfect the area before drawing blood.
• A needle will be inserted, and a small amount of blood will be drawn into a tube for testing.

Prepare by:

• Informing your doctor about any medications you are on
• Ensuring you're well-hydrated before the test
• Following fasting instructions if needed
• Always adhering to your doctor's specific guidelines for optimal results

Other associated tests could include:

• Prothrombin Time (PT): It measures how well your blood clots via the extrinsic pathway.
• Activated Partial Thromboplastin Time (aPTT): It checks for blood clotting issues through the intrinsic pathway.
• Fibrinogen: It assesses the ability of your blood to form clots.

Coagulation Time, Clotting Factor Time, or Thrombin Time

Blood clotting disorders involve abnormalities in your body's ability to form clots. These conditions may lead to excessive bleeding or increased risk of developing dangerous clots in your veins or arteries, potentially causing stroke or heart attack.