Myeloma Measurable Residual Disease (MRD) Detection, Flow Cytometry
Test Code
Clinical Significance
Myeloma Measurable Residual Disease (MRD) Detection, Flow Cytometry - Next-generation flow cytometry (NGFC) is an ultra-sensitive tool for assessing measurable residual disease (MRD) in hematologic malignancies. MRD tests provide crucial prognostic information to clinicians, helping them evaluate treatment response and determine if a patient is in stable remission or relapse.
Test Resources
Test Details
Additional markers may be performed based on the pathologist review. These markers will be performed at an additional charge (CPT code(s): 88185 for each additional marker).
Methodology
This test is not available for New York patient testing.
Reference Range(s)
Alternative Name(s)
Preferred Specimen(s)
10 mL whole blood collected in two separate 5 mL sodium heparin (green-top) tubes
Minimum Volume
5 mL
Collection Instructions
Specimen viability decreases during transit. Send specimens to testing laboratory for viability determination. Do not freeze. Do not reject.
Follow standard whole blood collection procedure. Collect two 5 mL whole blood samples in sodium heparin (green-top) tubes. Blood samples are shipped at room temperature or 4° C. Do not freeze whole blood. Record the draw time and sample type on the tubes and on requisition form. Ship immediately to maintain specimen stability.
Protect from heat with a refrigerated cold (not frozen) pack.
Transport Container
Sodium heparin (green top) tube(s)
Transport Temperature
Room temperature
Specimen Stability
- Room temperature: 5 days
Refrigerated: 5 days
Frozen: Unacceptable
Reject Criteria
Gross hemolysis
Setup Schedule
Follow standard whole blood collection procedure. Collect two 5 mL whole blood samples in sodium heparin (green-top) tubes. Blood samples are shipped at room temperature or 4° C. Do not freeze whole blood. Record the draw time and sample type on the tubes and on requisition form. Ship immediately to maintain specimen stability.
Protect from heat with a refrigerated cold (not frozen) pack.
Refrigerated: 5 days
Frozen: Unacceptable