CG FISH ALL Pnl (LLP)

Department: Cytogenetics
Test Synonym(s): LAB3012, LLP, Acute Lymphoblastic Leukemia
Test Components: t(12;21) (TEL-AML1), Chr 11q23 (MLL), t(9;22) (BCR-ABL), t(1;19) (E2A-PBX1); Pediatric ALL: 7p12.2 (IKZF1), Trisomy 4/Trisomy 10/Trisomy 17, 9p (CDKN2A) deletion, IGH B/A, 9q34.1 (ABL1), 1q25.2 (ABL2)
CPT Codes: 88368, 88369 x7
Methodology: Fluorescence in situ Hybridization
Tube Type: Dark green top (Sodium Heparin)
Specimen: Bone Marrow
Alternate Specimen: Peripheral blood if blasts are present
Pediatric Requirements: 2 mL
Volume: 5 - 7 mL
Minimum Volume: 1 mL
Temperature: Room temperature
Stability: < 12 hours old
Reasons for Rejection: Clotted, frozen or >48 hours old
Days Performed: Monday - Saturday
Times Performed: M-F: 7 a.m. to 6 p.m., Saturday: 8 a.m. to 4 p.m.
TAT: 6 - 10 days
Special Instructions: Include patient history, diagnosis and WBC count with % blasts.

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