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