Specimen Collection Manual and Test Catalog
COMPREHENSIVE NF PANEL NF1, SPRED1, NF2, AND SMARCB, GENEDX
Geisinger Epic Procedure Code: LAB2070 Geisinger Epic ID: 47638SPECIMEN COLLECTION
Specimen type:
EDTA whole blood (preferred) OR 2 buccal swabs
Preferred collection container:
Alternate collection container:
3 mL lavender-top (K2 EDTA) tube
Specimen required:
2-5 mL EDTA whole blood OR 2 buccal swabs
SPECIMEN PROCESSING
Transport temperature:
Refrigerated.
Specimen stability:
Refrigerated: 7 days.
TEST DETAILS
CPT code(s):
81405x2, 81406x1, 81408x1, 81479x3
Note: The billing party has sole responsibility for CPT coding. Any
questions regarding coding should be directed to the payer being billed.
The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
Test includes:
Genes: NF1, NF2, SMARCB1, SPRED1
Methodology:
Deletion/Duplication Analysis
Multiplex Ligation-dependent Probe Amplification
Next Generation Sequencing
Multiplex Ligation-dependent Probe Amplification
Next Generation Sequencing
Synonyms:
GeneDx code 961, COMPNF
Clinical significance:
Review Date:
12/12/2024 Establish or confirm a clinical diagnosis. Identification of at-risk family members. Development of an appropriate evaluation and management. Prenatal diagnosis for known familial mutation(s) in at-risk pregnancies.
Performing Locations