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Paediatric Laboratory Medicine

FISH - RP11 BAC Clone Microarray Follow Up - Cultured Fibroblasts

Clinical Significance

Microarray follow up FISH testing allows: confirmation of a CNV detected by microarray, family testing to determine inheritance of CNV, and determination of chromosome structure.

Test Name

FISH - RP11 BAC Clone Microarray Follow Up - Cultured Fibroblasts

Gene Name

Genome-wide; As per microarray result

Division

Cytogenetics

Method

3 day PHA-stimulated thymidine-synchronized culture; FISH (Fluorescence in situ hybridization)

External Proficiency Testing

CAP
QMPLS

Turn Around Time

4 weeks

Disease/Condition

Follow up of a CNV detected by genomic microarray analysis

Specimen Type

Tissue

Minimum Specimen Requirements

Minimum 2-3 mm3 fresh tissue (skin biopsy)

Storage/Transportation

Refrigerate until time of shipment. Ship sample overnight at room temperature for receipt at SickKids Cytogenetics Laboratory within 24 hours of collection.

Special Requirements

Place in sterile container with SickKids Cytogenetics transport media or other sterile culture media.

Shipping and Contact Information

The Hospital for Sick Children
Rapid Response Laboratory
170 Elizabeth Street, Room 3642
Toronto, ON
M5G 2G3
Canada
Phone: 416-813-7200
Phone: 1-855-381-3212

Interpretation

Provided