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.

Specimen Requirements


  • Amniotic fluid: Minimum total specimen size 15 mL
  • Chorionic villi: Minimum total specimen size 4 mg

Ordering Information


  • Ship at room temperature


Turnaround Time

  • 24-48 hours



Prenatal Test Requisition with Natera NIPT
Prenatal Test Requisition with Sequenom NIPT
Chromosomal Microarray Information Sheet