Full Description
Detects the BRAF V600E mutation, which is commonly found in melanoma, colorectal carcinoma, papillary thyroid carcinoma, and certain other tumors. Useful for diagnosis, prognosis, and guiding targeted therapy.
Methodology
IHC
Specimen Requirements
Tissue Block: Formalin-fixed, paraffin-embedded (FFPE) tumor block preferred. Unstained Slides: Recommended 2charged slides per stain requested (minimum of 1 slide per stain),baked or unbaked. Fixation: Tissue must be fixed in 10% neutral buffered formalin for 6–72 hours.
Storage and Transportation
Use cold pack but not in direct contact with specimen. Not suitable for freeze & hold option.
Turnaround Time
Global: 48 hours, Tech-Only (stain only): 24 hours
CPT Codes
88342 or 88341