We are proud to announce that PhenoPath is now part of AmeriPath.
Alternate Test Names:
Acute Myelogenous Leukemia Panel test
FISH studies for inv(16) / t(16;16)(p13;q22) are clinically indicated in new diagnoses of acute myeloid leukemia (AML) for proper diagnostic classification, as the inv16/t(16;16) is a recurrent chromosomal abnormality in AML. FISH testing for this abnormality may also be indicated for follow-up studies to monitor disease progression and response to therapy.
Translocations/inversions of chromosome 16 are found in about 10% of AML, with approximately half of these cases being AML M4 subtype with abnormal eosinophilia. The CBFB-MYH11 fusion gene is formed due to a pericentric inversion on chromosome 16, inv(16)(p13q22), or in rare instances, is due to a translocation: t(16;16)(p13;q22).
Probe type: Dual color breakapart
CPT Code(s): 88374 (reference only; CPTs may vary)
Turnaround Time: Within 3-4 business days of receipt
Schedule: Monday - Friday
• Peripheral blood, Preferred: 3 ml in sodium heparin (green top) / Acceptable: 3 ml in EDTA (purple top) - OR -
• Bone marrow aspirate, Preferred: 1-2 ml in sodium heparin (green top) / Acceptable: 1-2 ml in EDTA (purple top) - OR -
• Fresh tissue in RPMI