Test Code RENFP RENAL FUNCTION PANEL

Important Note

Effective 6/24/2025, all eGFR calculations will move from MDRD to CKD-EPI 2021 and will display which gender constants were used as part of the result calculation.

For more information, please revew this presentation.

Additional Codes

Software	Test Code
Label Text	RENFP
EPIC	LAB11398

Performing Laboratory

NorDx Laboratories

Useful For

Diagnosing and monitoring stages of renal disease

Reference Values

See individual analytes

Pre 6/24/2025 eGFR information

Post 6/24/2025 eGFR information

Days and Times Test Performed

Monday through Sunday

Report Available

1 Day

Available Stat

Specimen Type

Submit one of the following:

~ Plasma

~ Serum

Preferred Container

Plasma Separator Tube (PST)

Serum Separator Tube (SST)

Preferred Volume

Plasma: 1 mL (Plasma Separator Tube (PST))

Serum: 1 mL (Serum Separator Tube (SST))

Minimum Volume

Plasma: 0.3 mL (Plasma Separator Tube (PST))

Serum: 0.3 mL (Serum Separator Tube (SST))

Specimen Collection and Handling

1. Spin specimen, separate from clot and send refrigerated.

2. 12 hour fasting sample preferred.

Specimen Stability Information

Specimen Type: Plasma

Refrigerated: 3 Days

Must be spun/separated within: 2 Hours

Specimen Type: Serum

Refrigerated: 3 Days

Must be spun/separated within: 2 Hours

Add On Capable

Yes

Advance Beneficiary Notice Requirements

No ABN Required

CPT Code Information

CPT Code	CPT Description	CPT Disclaimer
80069	Renal Function Panel

Performing Laboratory Location