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Fibrin Degradation Product
Test CodeFDP
Preferred Specimen
Specimen Type: Platelet-poor plasma
Collection Container/Type: Light-blue tube (citrate)
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
- Draw blood into a light blue (sodium citrate) tube. Be sure to fill tubes completely (to obtain a 9:1 ratio).
- Mix gently 5 to 6 times (do not over mix).
- Centrifuge the sample for 10 minutes.
- Using a pipette, aliquot plasma into a plastic vial being careful not disturb the buffy coat.
- Centrifuge the plasma sample a second time for 10 minutes
- Using a pipette, aliquot the top portion of plasma into a plastic vial. Be careful not to disturb the sediment at the bottom (leave approx. 0.25 mL of plasma at the bottom).
- Label each tube as "Plasma."
- Immediately freeze samples.
Additional Information:
- Do not refrigerate samples.
Specimen Stability
Room temperature: 8 hours
Refrigerated: Unacceptable
Frozen: 1 month
Methodology
Diagnostic Stago FDP plasma kit
Performing Laboratory
Inova Fairfax Medical Campus Laboratory
3300 Gallows Rd.
Falls Church, VA 22042
Last Updated: February 16, 2023