Test Code LAB434 Potassium, Random, Urine
Intended Use
Used to quantitatively measure potassium in random human urine samples.
Methodology
Ion-Selective Electrode (ISE)
Performing Laboratory
RCH-SPH
Specimen Requirements
Specimen Type: Urine, Random Collection
Container Type: Screw--capped, sterile container
Specimen Volume: 10 mL from a random urine collection. No preservative.
Early-morning, clean-catch random urine collection is recommended.
Specimen Stability
Ambient: 45 days
Refrigerated: 45 days
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
84133