Skip to main content

FISH for 22q Microdeletion

Omics test Model
Test Code FFB001
Test Summary Fluorescence in situ hybridization (FISH) is performed for detection of 22q Microdeletion
Turn Around Time 3 days
Acceptable Sample Types Fetal Blood
NY Approved No
Accreditations CAP , ISO 15189 (NABL)
*TAT starts after the sample and all required sample information is received at the processing laboratory.

**The CPT codes listed are in accordance with Current Procedural Terminology, a publication of the American Medical Association, and are provided for informational purposes only. CPT coding is the sole responsibility of the billing party.

This testing service has not been cleared or approved by the U.S. Food and Drug Administration. Testing services may not be licensed in accordance with the laws in all countries. The availability of specific test offerings is dependent upon laboratory location.
This test is not available in your region United States, please select your nearest laboratory to request more information.
Revvity Sites Globally

Select your location.

Test Description

FISH - Rapid detection of chromosome 22q microdeletion and the assay offered in conjunction with chromosome study.

Indications for Testing

FISH - The FISH analysis does not detect structural chromosome abnormalities, mosaicism, and other numerical chromosome abnormalities (excluding X, Y, 13, 18, and 21). The American College of Medical Genetics recommends that irreversible therapeutic action should not be initiated on the basis of FISH results alone.

Condition Description

22q deletion syndrome — is a disorder caused when a small part of chromosome 22 is missing.

Test Methods and Limitations

FISH - Fluorescence in situ hybridization (FISH) Fluorescence Microscopy

Detailed Sample Requirements