Epic Code LAB8140 Calcium, 24 Hour Urine
Test Name Alias
Calcium UR 24hr | 8737
Interface Order Alias
10665
Quick Collect
24H/NP/R
Collection Instructions
Specimen Collection: Urine, 24-hour collection
Container(s): Plastic 24-hour urine jug
Preferred Volume to Collect: 24 Hour Urine - Entire collection
Minimum Volume to Collect: 24 Hour Urine - 10.0 mL
Neonate Volume to Collect: 24 Hour Urine - 10.0 mL
Collection Instructions:
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No additive or 6N Hcl.
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Refrigerate specimen during collection.
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Starting and end times of collection are required.
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Keep container upright at all times and check that lid is fastened evenly and securely.
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Detailed Instructions (link): Patient Collection Instructions
- Detailed Instructions (link): Urine Collection Guide for Staff
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Transport Temperature: Refrigerated
Specimen Stability
Refrigerate: 72 hours
Frozen: acceptable
Laboratory Retention: 72 hours
Test Frequency
Available daily, usual TAT 1 day.
Reference Range
100 – 300 mg/24hrs
Performing Department
Chemistry
Performing Department Laboratory Location
Corewell Health Reference Laboratory, Grand Rapids, MI
Methodology
Photometric
CPT
82340
CDM Code
3018234001
Epic Test ID
1230100429
LOINC
UrCa mg per dL: 18488-7
UrCa mg per 24 hr: 6874-2
Hrs Coll UrCalcium: 13362-9
Volume UrCa: 3167-4
Reviewed Date
3/7/2024