pH, Urine

Test Code
LAB2227


CPT Codes
81003

Preferred Specimen
10 ml (3.0 ml minimum) random urine


Minimum Volume
10 ml (3.0 ml minimum) random urine


Transport Temperature
Refrigerate


Specimen Stability
1 hour room temp, 24 hours refrigerated


Methodology
Chemical

Setup Schedule
Mon- Sun


Reference Range
4.5-8.0


Clinical Significance
1. Respiratory or metabolic acidosis
2. Respiratory or metabolic alkalosis
3. Defects in renal tubular secretion and reabsorption of acids and bases
4. Precipitation of crystals and calculi formation
5. Treatment of urinary tract infections
6. Determination of unsatisfactory specimens


Performing Laboratory
Piedmont Athens Regional



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.