Constitutional FISH test: 22q11.21 Deletion Syndrome

Test Information

Title
Constitutional FISH test: 22q11.21 Deletion Syndrome
Category
Chromosomal Anomalies
Test Name (CMS Title)
FISH: 22q11.21 Deletion Syndrome
Gene/Platform/Region List
22q11.2 (DiGeorge/VCFS)
Test type
Cytogenetic
Samples Accepted
Blood
Indications
Diagnosis, Carrier Cascade Testing
Test Methodology
FISH
Disease/Condition
22q11.21 Deletion Syndrome, DiGeorge syndrome (DGS), velocardiofacial syndrome (VCFS)

Last Updated: November 14, 2025