D-Dimer

Message
Elevated D-dimer levels are observed in all diseases and conditions with increased coagulation activation, e.g. thromboembolic disease, disseminated intravascular coagulopathy (DIC), acute aortic dissection, myocardial infarction, malignant diseases, obstetrical complications, third trimester of pregnancy, surgery or polytrauma.


Test Code
DIMER


Alias/See Also
LAB3010403


CPT Codes
85379

Preferred Specimen
Whole blood collected in a blue sodium citrate tube


Minimum Volume
Tube must be filled completely


Specimen Stability
Platient plasma (centrifuged with plasma remaining on top of the cells) stored in an unopened tube, is stable for 4 hours from the time of collection at room temperature (18 - 24oC).  Frozen plasma is stable for 4 weeks <=-70oC.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Specimens that are clotted, collected in the wrong tube, have visible gross hemolysis or have less than the expected fill.


Reference Range
Sex Age Reference Range
M/F 0 - 150 years 0 - 0.49 mg/L FEU


 


Performing Laboratory
Penn Medicine Lancaster General Health



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.