Name: Phosphate, Urine
Test Name: Phosphate, Urine
Health Link Test Code: HCRPO4
LIS Test Code: RPO4
CPT Code(s): 84105
Methodology: Phosphomolybdate, UV
Days Performed: Daily, 24 hours.
In-Lab Turnaround Time: 4 hours.
Stat In-Lab Turnaround Time: 2 hours.
Specimen: Random urine
Collection Container: Sterile screw cap container
Collect random urine No preservative necessary.
Collection Volume: Entire collection
2 days at pH <5
Sample Analyzed: Urine aliquot
Testing Volume: 1 mL
Pediatric Testing Volume: 0.2 mL
Transport entire specimen to the laboratory. Transport with coolant pack if coming from clinic location.
Random urines reported in mg/dL.
Reference ranges only available on urines with a collect time of 22-26 hours.
For timed collection, refer to Phosphate, Urine, 24 hour.