Test Name: KIT Mutation Analysis (Bone marrow and peripheral blood)
Methodology: Molecular Genetics
The KIT Mutation Analysis (Blood and Bone Marrow) assay uses targeted next-generation sequencing (NGS) technology to analyze relevant genomic DNA that has been isolated from bone marrow and peripheral blood for mutations in exons 2, 8-11, 13, and 17 of the KIT gene to aid in the diagnosis and prognosis of patients with suspected melanoma or gastric cancer.
•Peripheral blood: 4 mL in EDTA tube.
•Bone marrow: 2 mL in EDTA tube.
Storage and Transport
Use cold pack for transport, making sure cold pack is not in direct contact with specimen. Ship same day as drawn whenever possible; specimens <72 hours old preferred.
Specimen Rejection Criteria
Turn Around Time (TAT): 7-10 Days
CPT Codes*: 81272
*The CPT codes provided with our Test Descriptions are based on AMA guidelines and are for informational purposes only. Correct CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed.