Leukemia/Lymphoma Monitor Profile

Test ID: 


CPT code:

82232, 84275

Clinical Use:

β2-microglobulin is increased nonspecifically in active chronic lymphocytic leukemia (CLL) due to increased lymphocyte turnover.

Test Information:

β2-microglobulin is a cell membrane associated 100 amino acid peptide, a component of the lymphocyte HLA complex. It is increased nonspecifically in inflammatory reactions and in active chronic lymphocytic leukemia in which there is increased lymphocyte turnover.

Specimen Type:


Requested Volume: 

2 mL

Minimum Volume: 

1 mL

Container Type: 

Red-top tube or gel-barrier tube


If a red-top tube is used, transfer separated serum to a plastic transport tube.

Storage Instructions:


Stability Requirements:



Room temperature

7 days


14 days


14 days

Freeze/thaw cycles

Stable x3

Rejection Criteria

Hemolysis; whole blood specimen

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MCI Diagnostic

Providing top patient care with fast results. 

7018 South Utica Avenue

Tulsa, Oklahoma 74136

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