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PHGAS / UPHB-M
GASTRIC FLUID, PH

Test Code PHGAS / UPHB-M 
Test GASTRIC FLUID, PH 
Methodology pH Meter 
Description The pH value is a measure of hydrogen ion concentration. A variety of disease processes can alter pH values 
Specimen Please send 5 mL (minimum 1.0 mL) of gastric aspirate refrigerated. 
Reference Values < 3.5 
Analytic Time 1 Day 
Day(s) Test Set Up Monday through Sunday 
CPT Code(s) 83986