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HelpEpic Code LAB436 Potassium, 24 Hour Urine
Test Name Alias
Potassium Urine 24hr | 8853
Interface Order Alias
10672
Quick Collect
24H/NP/R
Specimen Requirements
Specimen Type: Urine, 24-hour collection
Container/Tube: Plastic 24-hour urine jug
Volume: Entire collection
Minimum volume: 10 mL
Collection Instructions:
- No additive.
- Refrigerate specimen during collection.
- Starting and ending times of collection are required.
- Detailed Instructions (link): Patient Collection Instructions
- Detailed Instructions (link): Urine Collection Guide for Staff
Specimen Transport Temperature
Refrigerate
Specimen Stability
Refrigerate: 72 hours
Frozen: acceptable
Laboratory Retention: 72 hours
Test Frequency
Available daily, usual TAT 1 day.
Reference Range
Male/Female
0 Seconds – 150 Years: 25 – 125 mmol/24 hrs
Performing Department
Chemistry
Performing Department Laboratory Location
Corewell Health Reference Laboratory, Grand Rapids, MI
Corewell Health Big Rapids Laboratory, Big Rapids, MI
Corewell Health Reed City Laboratory, Reed City, MI
Methodology
Ion-selective Electrode
CPT
84133
CDM Code
3018413301
Epic Test ID
1230101061
LOINC
Volume UrK: 3167-4
Hrs Coll UrK: 13362-9
UrK mmol per L: 21476-7
UrK mmol per 24 hr: 2829-0
Reviewed Date
3/7/2024