Gastric pH

Test Code
GASTRIC PH


Alias/See Also
Chemistry


Preferred Specimen
Gastric Contents

Samples on fecal occult blood cards are NOT acceptable.




Transport Temperature
Refrigerate


Specimen Stability
Room temperature: 24 hours
Refrigerated (2-8°C): 5 days


Methodology
Slide test

Setup Schedule
Daily


Report Available
TAT 1 day


Reference Range
1.3-7.8


Clinical Significance
This test is useful in evaluating antacid therapy.


Performing Laboratory
Test performed at West Roxbury Chemistry Lab
Contact: Jonathan Dryjowicz-Burek 857-203-5973


Last Updated: May 19, 2025


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.