The D-Dimer test is a blood test used to detect the presence of abnormal blood clotting in the body. It helps rule out conditions like deep vein thrombosis (DVT), pulmonary embolism (PE), and other clot-related disorders.

Who is it for?

This test is recommended for individuals experiencing symptoms such as unexplained swelling, leg pain, chest pain, or shortness of breath, which may indicate a blood clot.

What is it for?

The test measures the levels of D-Dimer, a protein fragment produced when a blood clot dissolves. Elevated levels may indicate active clotting, requiring further investigation.

Test Outcome

A negative result usually means there is no significant clot formation, while a positive result could suggest the presence of clotting and may lead to further testing to confirm the diagnosis.

Preparation Instructions

• No fasting is required.
• Inform your healthcare provider about any medications you’re taking, especially blood thinners.
• Stay hydrated and wear comfortable clothing for easy access to your arm for the blood draw.