Genetic Test Details

Rapid FISH: Trisomy 21

Test Information

Title
Rapid FISH: Trisomy 21
Category
Chromosomal Anomalies
Sub Category
Aneuploidy Studies
Gene/Platform/Region List

Down syndrome (LSI21 (21q22))

Test type
Cytogenetic
Samples Accepted
Blood
Indications
Diagnosis, Prenatal
Test Methodology
FISH
Disease/Condition

Down syndrome, Trisomy 21

Last Updated: November 26, 2025