Fish: Williams Syndrome

Test Information
Test Name Fish: Williams Syndrome
Lab (Location) The Hospital for Sick Children
Category Chromosomal Anomalies
Subcategory FISH: Williams Syndrome
Gene/Platform/Region List 7q11.23/7q31
Test type Cytogenetic
Samples Accepted Blood, Fibroblasts
Indications Diagnosis Diagnosis, Prenatal
Test Methodology FISH
Methodology Notes FISH on cultured cells
Diseases/Conditions Williams Syndrome, 7q11.23 Deletion
Notes Before requesting this test, please contact the lab for information regarding eligibility and availability of testing for your patient.