Rapid Fish: Trisomy 21

Test Information
Test Name Rapid Fish: Trisomy 21
Lab (Location) The Hospital for Sick Children
Category Chromosomal Anomalies
Subcategory Aneuploidy Studies
Gene/Platform/Region List Down syndrome (LSI21 (21q22))
Test type Cytogenetic
Samples Accepted Blood
Indications Diagnosis Diagnosis, Prenatal
Test Methodology FISH
Diseases/Conditions Down syndrome, Trisomy 21
Notes Before requesting this test, please contact the lab for information regarding eligibility and availability of testing for your patient.