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Test Code ABGCO Arterial Blood Gas With Co-Oximetry

Performing Lab

Arnot Ogden Medical Center/Ira Davenport Memorial Hospital

Collect

Arterial Whole Blood

Collection Device

Lithium Heparin Syringe

Specimen Handling

Room Temp

Specimen Volume

1 mL

Minimum Requirements

1 mL

Stability (from collection to initiation)

Room Temp

30 minutes

Storage/Transport Temperature

Room Temp

Remarks

Includes pH, pCO2, pO2, HCO3, tCO2, Base excess/deficit, O2Sat, Hemoglobin, Oxyhemoglobin, Methemoglobin, and  Carboxyhemoglobin.

Methodology

Potentiometry, Amperometry, Spectrophotometry.

Start Date

9/13/2017

Last Review Date

7/14/25 AP

7/31/2025 JLH