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AFIRMA - Genetic Sequencing Classifier (GSC)

Test Code
LAB1839


Alias/See Also
1233100093


CPT Codes
81546

Includes
AFIRMA - GENETIC SEQUENCING CLASSIFIER (GSC)


Preferred Specimen
FNA Protect Tube


Instructions
Refer to Afrima specimen collection instructions.


Transport Temperature
Room Temperature


Specimen Stability
The Afirma Protect Tube specimen is stable at room temperature for up to 72 hours and frozen at 20 to 80 degrees Celsius for 30 days.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Unlabeled specimen Specimen in incorrect media Expired FNA protect tube Specimen that has not been frozen at 20 to 80 degrees Celsius within 72 hours


Reference Range
An interpretive report will be provided.


Performing Laboratory
VERACYTE


Last Updated: August 26, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.