TdT
Methodology
Immunohistochemistry (IHC)
Test Description and clinical significance
Disease:
Differentiating precursor lymphoid neoplasms, from other small blue cell tumors. Identifying clusters of thymocytes in thymoma, which are typically absent in thymic carcinoma
Member of the X family of DNA polymerases. Encoded by DNTT on 10q24.1
Specimen Requirements
Collection:
FFPE/un-stained slides/Fresh tissue in formalin
Stability:
Room temperature
Unacceptable Conditions:
Unlabeled specimen/specimen left unfixed
for extended periods
Storage & Transport
Room Temperature
CPT(s)
88342 if intial single stain or 88341 for each additional stain TdT
New York Approved
NO
TAT
1 Day
*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.
