Potassium, 24 Hour, Urine
UKT
Specimen Requirements
Submit an entire 24-hour urine collection in a urine container. No preservative. Send specimen refrigerated.
Note: 1. Starting and ending times of collection are required.2. Follow instructions in Urine Collections in Special Instructions.
Methodology
Potentiometric, Ion-Selective Electrode (ISE)
Reference Values
40-80 mmol/24 hours
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
81050-Urine timed measurement
84133-Potassium