Phosphorus, Random Urine


Abbrev Code:UPHOSR   
Order Code:LAB427Order Name:Phosphorus Random Urine
Synonyms:UPHOSR
Methodology:Roche: Molybdate UV
Vista: Bichromatic endpoint
CPT Codes: 84105 x1, 84105 x1
Test Includes:Phosphorus urine mg/dL; phosphorus urine g/g cr; creatinine urine mg/dL
Turnaround Time:Performed and reported 24 hours/day.
Associated Links:

Roche Go Live Schedule



Collection Instructions

Specimen:Urine, random collection
Optimal Volume:Submit entire collection; analysis requires 1 mL.
Container:Plastic leakproof container, sterile


Processing and Shipping

Specimen Processing:Mix collection well before aliquot is taken. Aliquot 5 mL, 1 mL minimum. Store in refrigerator.
Urine containing bladder flud is acceptable. Enter coded comment IRRFL (urine contains bladder irrigation fluid).
Shipping Instructions:Ship at refrigerated temperature.
Stability:Roche: To be determined by M Health Fairview. Centrifuge samples containing precipitates before performing the assay.
Vista: Several days refrigerated; several months frozen.
Test Performed at or Referral Lab Chemistry  (Roche-UMMC East, UMMC West Bank)


Interpretive

Reference Range:Urine Chemistry Reference Ranges
Use:Evaluate phosphorus metabolism.


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