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Test Code D-Dimer D-Dimer HS

Specimen Type

Blood

Minimum Volume

2.5 mL

Container

Light Blue-Sodium Citrate
Plasma/Refrigerate

STAT Turnaround Time

1 Hour

Routine Turnaround Time

4 Hours

Methodology

Turbidimetric immunoassay

Reference Range

<500 ng/mL

  • D-DIMER INTERPRETATION 

D-DIMER NORMAL RANGE: Less than or equal to 500 ng/mL


D-DIMER CUTOFF VALUE:
Less than or equal to 500 ng/mL: Negative for DVT or PE
Greater than 500 ng/mL: Further testing suggested if suspecting DVT or PE

CPT Code

85379