Test Code BF.PH PH, BODY FLUID
Methodology
Observation pH paper
Specimen Requirements
Body Fluid
Container: Red top tube (plain) or leakproof plastic container
Specimen Collection: 5 mL (minimum 1 mL)
- Specimen container should be tightly capped with minimal free air space. Limit exposure of sample to air.
 - Promptly and carefully separate fluid from cells and place in separate plastic tube.
 
Specimen Rejection
1. Highly viscous samples
Maximum Laboratory Time
24 hours
Specimen Transport/Stability
Room Temp: 1 hour tightly capped
Refrigerated: 24 hours but not preferred
Frozen (-20℃): 6 months - the preferred method but must be separated from cells
Test Classification and CPT Coding
83986
Day(s) Test Set Up
Daily
Reference Ranges
| pH, Fluid | |
| No Reference Range Established |