FISH Analysis

FISH Analysis
May be performed on:

  • Peripheral blood, amniotic fluid, chorionic villus specimen, and cord (fetal) blood
  • FISH analysis may be ordered as a FISH ONLY test or in conjunction with chromosome analysis. Specific FISH tests must be selected:
    D15S10 (Angelman Syndrome 15q11q13)
    HIRA (DiGeorge Sequence/Velo-Cardio-Facial Syndromes 22q11.2)
    SNRPN (Prader-Willi Syndrome 15q11.2)
    DXZ1/DYZ3 (X and Y centromere probes for mosaic turner syndrome with Y chromosome material)
    SRY (Sex Determination)


    Prenatal Requisition
    Constitutional Requisition
No