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This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA). The FDA has determined that such clearance or approval is not necessary.
Polymerase chain reaction (PCR)
Whole blood, bone marrow, or fresh or frozen tissue
7 mL whole blood or 3 mL bone marrow
3 mL whole blood or 1 mL bone marrow
Fresh tissue should be placed in RPMI medium or shipped frozen on dry ice. Five 10-micron sections of paraffin-embedded tissue. Small samples (eg, punch biopsies, fine-needle aspirates) will also be accepted. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
Maintain whole blood/bone marrow at room temperature. Fresh tissue should be placed in RPMI medium or shipped frozen on dry ice.
Causes for Rejection
Frozen whole blood/bone marrow; quantity not sufficient for analysis
|Order Code||Order Code Name||Order Loinc||Result Code||Result Code Name||UofM||Result LOINC|
|480716||B-Cell Gene Rearrangement, PCR||480717||B-Cell PCR Interpretation||21747-1|
|480716||B-Cell Gene Rearrangement, PCR||480827||B Clonal Size||N/A|
|480716||B-Cell Gene Rearrangement, PCR||480778||Block Number:||N/A|
|480716||B-Cell Gene Rearrangement, PCR||489025||Director Review:||72486-4|
|480716||B-Cell Gene Rearrangement, PCR||480720||Methodology:||49549-9|
|480716||B-Cell Gene Rearrangement, PCR||480821||References:||N/A|