GTR Home > Tests > Prenatal Rapid Screen by FISH for 13, 18, 21, X and Y


Test order codeHelp: RS

Test name


Prenatal Rapid Screen by FISH for 13, 18, 21, X and Y (Prenatal Rapid Screen)

Purpose of the test


This is a clinical test intended for Help: Risk Assessment, Diagnosis, Mutation Confirmation



7 conditions tested. Click Indication tab for more information.


Fluorescence In Situ Hybridization

Summary of what is tested

0 genes and variants, 5 chromosomal regions. Click Methodology tab for more information.

Chromosomal regions/Mitochondria

  • Chromosome 13
  • Chromosome 18
  • Chromosome 21
  • Sex chromosome X
  • Sex chromosome Y

Clinical validity


Not provided

Clinical utility


Not provided

How to order


Order URL Help:

Clinical resources

Practice guidelines

  • ESHG/ASHG, 2015
    Non-invasive prenatal testing for aneuploidy and beyond: challenges of responsible innovation in prenatal screening.
  • NSGC, 2013
    Noninvasive prenatal testing/noninvasive prenatal diagnosis: the position of the National Society of Genetic Counselors.
  • ACMG, 2013
    ACMG statement on noninvasive prenatal screening for fetal aneuploidy.
  • ICFMM, 2013
    Position Statement from the Italian College of Fetal Maternal Medicine: Non-invasive prenatal testing (NIPT) by maternal plasma DNA sequencing.
  • NSGC, 2013
    NSGC practice guideline: prenatal screening and diagnostic testing options for chromosome aneuploidy.

Consumer resources

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