Test directory: Body Fluid pH

Ordering Code 48
Test Name Body Fluid pH
Preferred Specimen Sterile Body Fluid, excluding CSF
Preferred Container Sterile Container,
Lithium Heparin (Green) or Heparinized Syringe
Optimum Volume 2 mL
Collection Instructions Care must be taken to avoid contamination by air
Immediately remove all air bubbles from syringe after drawing the sample. (Remove needle and place a luer tip cap on end of syringe, if using a heparinized syringe)
Place body fluid specimen on ICE and deliver to the lab
ASAP, pH may change with storage. (Pleural fluid should be tested within 1 hour of collection).
Transport Requirements Oahu: Refrigerated
Specimen Stability Refrigerated: 24 Hours
Rejection Criteria Ambient, Clotted, Contaminated, Frozen, Insufficient quantity, Specimen older than stability limits, Highly viscous specimens
Avail. Stat Patients of the testing hospital only
Analytic Time 1 Day
Methodology ph Electrode

Reference range(s)

Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Body Fluid Type ALL See report.
Body Fluid pH ALL See report.