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Chromosome FISH, Metaphase

CPT Code(s): 88271; 88273; 88291
Specimen Required: Patient Preparation:
Collect:Green (sodium heparin). Also acceptable: Non-diluted bone marrow aspirate collected in a heparinized syringe.
Specimen Preparation:Transport 5 mL whole blood (Min: 2 mL). OR transfer 3 mL bone marrow to a green (sodium heparin) (Min: 1 mL).
Storage/Transport Temperature:Room temperature.
Stability:Ambient: 48 hours; Refrigerated: 48 hours; Frozen: Unacceptable
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • 15q11.2-13 duplication (15q11.2-13)Angelman syndrome (15q11.2-13)Cri-du-chat (5p-) syndrome (5p15.2)DiGeorge/Velocardiofacial (VCF) syndrome (22q11.2)Kallmann syndrome (Xp22.3)Miller-Dieker (Lissencephaly) syndrome (17p13.3)Phelan-McDermid (22qter) syndrome (22q13.3)Prader-Willi syndrome (15q11.2-13)SHOX (Xp22.3)Smith-Magenis syndrome (17p11.2)SRY/male detection (Yp11.3)Steroid sulfatase deficiency (STS) (Xp22.3)Williams (elastin) syndrome (7q11.23)Wolf-Hirschhorn (4p-) syndrome (4p16.3)Yq12
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