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Test ID MSFNG Fibronectin Glomerulopathy Confirmation, Mass Spectrometry

Necessary Information

Preliminary pathology report and history are required.

Specimen Required

Supplies: Pathology Packaging Kit (T554)

Specimen Type: Formalin-fixed, paraffin-embedded kidney tissue block

Collection Instructions: Do not send fixed tissue slides. Testing can only be done on paraffin-embedded tissue blocks.

Useful For

Aiding in the diagnosis of fibronectin glomerulopathy

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
MLCPC Microdissection, Laser Capture No, (Bill Only) No
MSPTC Mass Spectrometry No, (Bill Only) No

Method Name

Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)

Reporting Name

FNG Confirm, LC MS

Specimen Type


Specimen Stability Information

Specimen Type Temperature Time Special Container
Special Ambient (preferred)

Day(s) Performed

Monday through Friday

Report Available

7 to 15 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Test Classification

This test was developed, and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the US Food and Drug Administration.

CPT Code Information



LOINC Code Information

Test ID Test Order Name Order LOINC Value
MSFNG FNG Confirm, LC MS 65757-7


Result ID Test Result Name Result LOINC Value
615306 Interpretation 50595-8
615307 Participated in the Interpretation No LOINC Needed
615308 Report electronically signed by 19139-5
615309 Material Received 81178-6
615310 Disclaimer 62364-5
615311 Case Number 80398-1
617017 Gross Description 22634-0
617018 Addendum 35265-8

NY State Approved