DDX3X single gene test
Methodology
Molecular
Test Description and clinical significance
Genes
DDX3X (exons 7-9,11,14)
Disease:
Endometrial cancer, skin cancer, melanoma and stomach cancer. Diffuse large B-cell lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, follicular lymphoma, and B-cell lymphoblastic leukemia/lymphoma. Intellectual Developmental Disorder, X-Linked, Syndromic, Snijders Blok Type, Corpus Callosum, Agenesis of, with Facial Anomalies and Robin Sequence
Deep next generation sequencing of gene panel. CD79b molecule, immunoglobulin-associated beta (CD79B) is a gene that encodes the Ig-beta protein. The protein functions as a component of the B-cell antigen that is a member of the B lymphocyte antigen receptor multimeric protein complex.
Specimen Requirements
Collection:
Specimen should contain atleast 0.5 mL of EDTA, citrate (ACD) or Heparinized bone marrow and peripheral blood specimens
Stability:
96hours/4 to 7 days refrigerated
Unacceptable Conditions:
Specimen submitted is in the incorrect fixative or anticoagulant.Specimen received after the stability date. Gross hemolysis. Frozen specimen. Insufficient specimen. Unlabeled. Left un-refrigerated for an extended period.
Storage & Transport
Blood specimens should be kept at room temperature and preferably received within 96 hours of drawing. Samples that are 4 to 7 days old should be refrigerated
CPT(s)
81479
New York Approved
NO
TAT
7 Days
*The CPT codes provided are for informational purposes only and are based on AMA guidelines The billing party is solely responsible for correct CPT coding.
