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HelpTest Code UCA Calcium, 24 Hour, Urine
Performing Laboratory
Huntsville Hospital Laboratory
Specimen Requirements
Submit an entire 24-hour urine collection in a urine container.
No preservative.
Note: 1. Starting and ending times
of collection are required on request form for
processing.
2. Follow instructions in “Urine Collection—Huntsville Hospital Health System Laboratory.”
Reference Values
100-300 mg/24 hours
Day(s) Test Set Up
Monday through Sunday
CPT Coding
82340 - calcium
Special Instructions
Secondary ID
HHA1480
LOINC Coding
| Test Name | LOINC Coding |
|---|---|
| Total Volume | 3167-4 |
| Urine Calcium, Random | 17862-4 |
| Urine Calcium, 24hr | 6874-2 |
Specimen Stability Information
|
Specimen Type |
Temperature |
Time |
| Urine, 24 hr collection | RT |
2 days |
| Refrig. |
4 days |
Reject Due To
|
Hemolysis |
NA |
|
Lipemia |
NA |
|
Icterus |
NA |