Methodology: FISH Analysis

Purpose:    Confirmation of Clinical Diagnosis

Sample Requirements: Collect 2 DNA samples with nylon brushes by rubbing the brush firmly along the inside of the cheek for 10-15 seconds. Then place the cap on the brush making sure it is tightly sealed. Keep sample at room temperature. Send the specimen to the genetics lab as soon as possible.

Test Requisition: Cytogenetics Requisition

Turn-Around-Time: 3-5 days

CPT Codes: 88271, 88275, 88291