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22767 PH, Urine Qualitative

PH, Urine Qualitative
Test Code: PH-U
Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
No​ Urine​ Sage Cup​ Urine Container​ 10 mL​ 1.0 mL​ 0.5 mL​
Collection Processing Instructions
A 24 hour urine collection, collected without a preservative, is also an acceptable specimen. Specimen must be kept cool during collection and transport to the laboratory.​
Specimen Stability Information
Specimen Type Temperature Time
Urine​ Refrigerated​ 24 Hours​
Rejection Criteria
Unlabeled or improperly labeled
Contaminated with feces or bathroom tissue​
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
​Diagnostic Treatment Center M​onday through Sunday​​Less than 2 hours​​Siemens Multistix 10/Siemens Clinitek Atlas 10​
​Flambeau Hospital​Monday through Sunday​​Less than 2 hours​​Siemens Multistix 10/Clintek Advantus 10
​Lakeview Medical Center​Monday through Sunday​​Less than 2 hours​​​Siemens Multistix 10/Clintek Advantus 10
Marshfield​Monday through Sunday​Less than 2 hours​Siemens Multistix 10/Siemens Clinitek Atlas 10​
Test Information
Consult with the Chemistry Section Head or Clinical Chemist if pH determination by pH meter is needed.​
Reference Range Information
Performing Location Reference Range
All Performing Sites 4.6-8.0​
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
81003​ ​ ​ ​ ​
Ordering Applications
Ordering Application Description
​Centricity ​pH
​Cerner pH Urine​
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
No​ Urine​ Sage Cup​ Urine Container​ 10 mL​ 1.0 mL​ 0.5 mL​
Collection Processing
A 24 hour urine collection, collected without a preservative, is also an acceptable specimen. Specimen must be kept cool during collection and transport to the laboratory.​
Specimen Stability Information
Specimen Type Temperature Time
Urine​ Refrigerated​ 24 Hours​
Rejection Criteria
Unlabeled or improperly labeled
Contaminated with feces or bathroom tissue​
Reference Range Information
Performing Location Reference Range
All Performing Sites 4.6-8.0​
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
​Diagnostic Treatment Center M​onday through Sunday​​Less than 2 hours​​Siemens Multistix 10/Siemens Clinitek Atlas 10​
​Flambeau Hospital​Monday through Sunday​​Less than 2 hours​​Siemens Multistix 10/Clintek Advantus 10
​Lakeview Medical Center​Monday through Sunday​​Less than 2 hours​​​Siemens Multistix 10/Clintek Advantus 10
Marshfield​Monday through Sunday​Less than 2 hours​Siemens Multistix 10/Siemens Clinitek Atlas 10​
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
81003​ ​ ​ ​ ​
For most current information refer to the Marshfield Laboratory online reference manual.