FGFR1 single gene test
Methodology
Molecular
Test Description and clinical significance
Genes
FGFR1
Disease:
Breast invasive ductal carcinoma, lung adenocarcinoma, colon adenocarcinoma, squamous cell lung carcinoma, stem cell myeloproliferative disorder, stem cell leukemia lymphoma syndrome, Pfeiffer syndrome, Jackson-Weiss syndrome, Antley-Bixler syndrome, osteoglophonic dysplasia, and autosomal dominant Kallmann syndrome
The protein encoded by this gene is a member of the fibroblast growth factor receptor (FGFR) family, where amino acid sequence is highly conserved between members and throughout evolution detected by next generation sequencing.
Specimen Requirements
Collection:
FFPE sections, 5-10 sections are recommended at 4 to 10 micron. A minimum of 20 ?l of each DNA with a concentration of at least 5ng/?l and an OD260/280 ratio of 1.7-1.9 and 2.0-2.1 respectively, obtained on a spectrophotometer is required.
Stability:
FFPE blocks- Indefinitely/ FFPE Slides-4 weeks
Unacceptable Conditions:
Specimen submitted is in the incorrect fixative. Insufficient specimen (less than 10% of tumor). Unlabeled or improperly labeled specimens. Decalcified specimens. Improperly stored DNA or RNA.
Storage & Transport
Store FFPE blocks and slides at room temperature. Genomic DNA must be stored at 2–8°C for several weeks post extraction, then at –15 to –25°C for long term storage
CPT(s)
81479 or 81405
New York Approved
NO
TAT
10 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.
