Beta-2 Microglobulin, Urine Test (6299U)

Beta-2 Microglobulin, Urine Test (6299U)

Analysis Code 6299U 
Test Name Beta-2 Microglobulin, Urine 
Test Includes Beta-2 Microglobulin 
Compound Synonym(s) B2M 
Purpose Diagnostic Monitoring; This test is New York State approved. 
Category Biological Marker (Renal) 
Method(s) Enzyme Immunoassay (EIA) 
Specimen Requirements 1 mL Urine 
Transport Temperature Frozen 
Specimen Container Plastic container (Acid washed or Trace metal-free) 
Special Handling Stability is based on urine pH between 6 and 8 
Light Protection Required Not Required 
Stability Room Temperature: Not Stable
Refrigerated: 2 day(s)
Frozen (-20 °C): 2 month(s) 
*Rejection Criteria Received Room Temperature. Received Refrigerated. 
Day(s) Test Set-up / TAT [EIA] Tuesday / 1 day 
Suggested CPT Code 82232 
**Minimum Volume 0.32 mL 
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You are viewing Beta-2 Microglobulin, Urine Test (6299U)
*Rejection criteria pertain to clinical specimen submissions only.
**Stated minimum volume allows for a single analysis. Repeat analysis will not be performed.


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