Urea Clearance

Test Name Urea Clearance
Test Code 2286
CPT Code(s) 84545
Preferred Requirement(s) 3mL – Serum Separator Tube (SST) and 3mL – 24 Hr Urine
Transport Temperature A=7days, R=7days, F=2months
Methodology Spectrophotometry, Calculation
Days Performed Mon-Fri
Special Instructions Record 24 Hr Volume
Comments DO NOT include first AM specimen. Refrigerate after each collection.
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