GeneDx offers traditional cytogenetic testing including chromosome analysis and FISH studies. Karyotyping by G-banding is available for analysis of the number and structures of individual chromosomes. Additionally, individual FISH assays are available for several genomic disorders, and also for intrachromosomal abnormalities, such as terminal deletions or duplications, subtelomeric rearrangements, and for pericentromeric imbalances (supernumerary marker chromosomes).
*Chromosome analysis and FISH studies are also available for prenatal samples. For more information regarding prenatal cytogenetic testing services at GeneDx, please click here.
|Test Name||Indication for Testing||More Information|
|Postnatal chromosome analysis
|Fish Follow Up Analysis||
||Test Info Sheet|