Lab Tests Health Packages Find a Lab

Factor II Assay (Chula)*

Measures how well coagulation factor II (prothrombin) works in plasma. Factor II is made in the liver and is essential for forming a normal blood clot.

฿1,950.00

Measures how well coagulation factor II (prothrombin) works in plasma. Factor II is made in the liver and is essential for forming a normal blood clot.

Blood

15 min at lab

Results: 9 days

Typical Use

Used to investigate unusual bleeding or clotting, especially when PT/INR is abnormal, to check for factor II deficiency or an inhibitor.

Preparation

Wear clothing that allows easy access to your arm

Arrive well-hydrated

Continue regular medications unless advised otherwise by your doctor

Back to Tests

We use analytics cookies to understand how the site is used. They are only set if you accept, and we never send your test or package details to any analytics service. Privacy Policy