What Can Be Learned From This Test
Testing is performed by sequencing both exons of the LIG4 gene as well as partial intronic regions. This will detect point mutations, small deletions and small insertions. It will not detect a partial or whole gene deletion or duplication. To date, no large deletions or duplications have been reported.
Draw 2ml–4ml of blood in EDTA/purple-top tube (minimum of 1ml–2ml for infants).
Turnaround time: 10-14 business days
CPT Codes and Cost
Full Gene Sequencing
Known Variant Testing