Diagnostic test
D-Dimer
About test
What does D-Dimer measure?
This test measures D-dimer, a protein fragment produced when a blood clot is broken down in the body. It may help assess whether significant clot formation and breakdown is occurring and is commonly considered when conditions such as deep vein thrombosis or pulmonary embolism are being evaluated. A D-dimer result is not diagnostic by itself and is interpreted together with symptoms, clinical risk, medical history, and other investigations.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
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Compare eligible lab partners
Prices, report times and availability are shown from the catalog records for each eligible partner.
Sagepath Labs
- Sample for analysis
- Plasma Citrated (1mL)
- Report time
- 11:00/18:00
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.