Blood Gas Cord Arterial
Specimen Requirements
Specimen Type: Cord section (clamped)
Container/Tube: submit complete section of cord in biohazard bag and delivery promptly to the lab.
Stability
Place cord samples on ice within 5 minutes of collection. Stable up to 1 hour on ice.
Reference Range
pH Cord Art: 7.15-7.38
PCO2 Cord Art: 42-71 mmHg
PO2 Cord Art: <31 mmHg
Base Excess Cord Art: -7.0-1.8 mmol/L
Instrumentation
Radiometer ABL90 Flex
Methodology
Ion-Selective Electrode (ISE)
Test Schedule/Analytical Time/ Test Priority
Daily / Same day / Available STAT
CPT (s)
82800