Inorganic Phosphorus (Pi) - Phosphate (PO4)
Specimen Collection Requirements
Preferred: 24 hour urine, one sterile acid-free container. Also acceptable: random urine
Collect urine over 24 hours. Refrigerate during collection. Mix urine well before removing aliquot. Record collection time interval and total volume on transport tube and test request form.
UNPRESERVED SPECIMENS: Ambient (15-25°C): 6 hours; Refrigerated (2-8°C): 2 days; Frozen (at or below -20°C): 6 months
Samaritan Health Services Laboratories
TIMED URINE: 400-1300 mg/day (varies with diet)
Thursday, January 5, 2017 03:42:22 AM