| Test Code | 1440 |
| Turnaround Time (TAT) | 2-4 weeks |
| Number of Genes | 1 |
for all blood relatives of patients who undergo full single gene sequencing or multigene panel testing* at Ambry Genetics and are found to have a pathogenic or likely pathogenic variant. No-cost testing of blood relatives must be completed within 90 days of the original Ambry report date.
Order Now*excludes Secondary Findings and SNP Array tests
Our SBDS full gene sequence analysis is performed by PCR-based double stranded automated sequencing in the sense and antisense directions for exons 1-5 of the SBDS gene, plus at least 5 bases into the 5’ and 3’ ends of all the introns. The assay design prevents unwanted amplification of the pseudogene.