United Arab Emirates
BIOSAM
PT (Prothrombin Time)
United Arab Emirates1 × 5 ml
1 vial × 5 ml
— Test information
What does this test measure?
Prothrombin time — measures blood clotting speed via the extrinsic pathway.
Why is it ordered?
Monitoring patients on anticoagulants (e.g., warfarin), assessing liver function, diagnosing clotting disorders.
Normal range
Adults: 11 – 13.5 seconds · INR: 0.8 – 1.1
Sample type
Plasma (sodium citrate)
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