Casandra
Casandra Test Code QD00226Version 1 (DRAFT)
Performing Lab
Beta‑2‑Microglobulin, Serum
Clinical Use
Order TestUse
Used in evaluation of kidney function and in risk stratification and staging of lymphoproliferative disorders such as multiple myeloma and Waldenström macroglobulinemia; may aid in distinguishing glomerular versus tubular renal disease.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Automated Analyzer
Biomarkers
Beta‑2‑Microglobulin, Serum
AnalyteConcentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
5-9 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
2 mL Blood
Minimum Volume
1 mL Serum minimum 0.5 mL Serum
Container
Red Top (No Additive)
Collection Instructions
Overnight fasting is preferred.
Causes for Rejection
Hemolysis; Lipemia
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 5 Days |
| Refrigerated | 7 Days |
| Frozen | 30 Days |