Potassium, Urine, Random
Test Code
UKR
Description
Urinary excretion of potassium is increased in primary aldosteronism. It is often increased in dehydration and in salicylate toxicity. Decreased levels are seen in malabsorption.
Collect
Aliquot from a random urine sample.
Pediatric Collection
Minimum Volume: 0.1mL aliquot from a random urine sample.
Storage Transport Temp
Offsite: Frozen. Send urine aliquot Priority Overnight via FedEx and in a well insulated container on dry ice.
Stability
Analyze Immediately at RT (15-25°C)
48 hours refrigerated at 2-8°C
Notes
Random urine sample is the only acceptable sample type.
Performed
Monday - Friday
Methodology
Ion Selective Electrode
Turnaround Time
4 hours
Department
Core Lab
Synonyms
UKR
Study Offerings
Not offered
Reference Interval
Adult: <50mg/24 hours
Pediatric: : <50mg/24 hours
CPT Code
84133
New York Approved
FDA Approved or Cleared
FDA
Approved or Cleared