Epic Test Code LAB21020 pH: Urine Reagent Strip
Performing Location(s)
BMC,CRH,LFH,HRK,OCH,FTT,FOX
Specimen Type
Random Urine
Preferred Container
Random Urine Tube
Minimum Volume to Submit for Testing
5 mL urine
- Multiple test can be performed from this volume. For question please contact the lab at 547-3975.
Storage Requirements
Refrigerate up to 24 hours
DO NOT USE CHEMICAL PRESERVATIVES
Transportation Needs
Deliver specimen to the laboratory within 1 hour of collection. If not possible see “Storage Requirements”
Causes for Rejection
Mislabeled or unlabeled specimen
> 24 hrs old Refrigerated
> 12hrs Room Temperature
Limitations
Prolonged exposure of urine to room temperature may result in microbial proliferation with resultant changes in pH
Reference Values
Population | Units | Reference Range |
All Populations | None |
5.0 - 8.0 |
Days of Analysis
All
Available STAT
Yes
Includes
pH of the urine
Additional Information
Patient Preparation:
Suggest early morning first voided urine for maximum concentration of urine analytes and formed elements
Methodology
Urine dipstick using double indicator principle
CPT Code
81003
Last Updated
22-July-19 BHD