Aneuploidy FISH Panel
Prenatal aneuploidy FISH (fluorescence in situ hybridization) on interphase nuclei is offered as a screening test on uncultured amniotic fluid cells or uncultured chorionic villi to detect numerical abnormalities involving chromosomes 13, 18, 21, X, and Y.
- Amniotic fluid: Minimum total specimen size 15 mL
- Chorionic villi: Minimum total specimen size 4 mg
- Ship at room temperature
- 24-48 hours