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Test Code LAB371 Calcium, Urine, Random

Specimen Requirement

1.0 mL urine

 

Note: No preservative needed for fresh random collections. Add 1– 2 mL 6m HCI to random sample in order to prevent calcium salt precipitation.

 

Specimen Stability

2 days at 20-25° C 

4 days at 2-8° C

Testing Schedule

Daily

Reference Range

No established reference ranges

Testing Department

Chemistry

Method

Arsenazo III

CPT Code

82340

Outpatient Turnaround Time

Within 8 hours of collection

Inpatient STAT Turnaround Time

Not Applicable

Inpatient Routine Turnaround Time

4 hours after receipt