Sign in →

Test Code RENAL Renal Function Panel

Performing Laboratory

Northwell Health Laboratories


Profile Information: (Includes GFR calcualtion)
Albumin Creatinine
Blood Urea Nitrogen (BUN) Glucose
Calcium Phosphorus
Carbon Dioxide (CO2) Potassium
Chloride Sodium


Reference Values

See individual test listings.

Test Classification and CPT Coding


Day(s) and Time(s) Performed

Monday through Sunday

Physician Office Specimen Requirements

Container/Tube: Gold-top tube

Specimen: 1 mL of serum

Transport Temperature:  Refrigerate

Collection Instructions:  Allow 1 tube to clot for 45 minutes, spin down and process promptly to avoid falsely low results. If cells remain above gel, place 1 mL of serum in a plastic vial. Avoid exposure of specimen to atmosphere.