A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Arterial Blood Gas with Measured O2 Saturation

Message
Performing Lab: Hudson, Regions, Westfields


Test Code
3625


Alias/See Also
Sunquest: ABGO2; FO2Hb, ABG


CPT Codes
82805

Includes
Arterial pH, pCO2, pO2, HCO3, Base Excess, Base Defecit, O2 Content, MEASURED O2 Saturation


Preferred Specimen
1.0 mL Heparinized Venous Blood (Blood Gas Syringe)


Minimum Volume
0.5 mL


Other Acceptable Specimens
Heparinized Capillary


Instructions
Samples should be free of air bubbles, received on ice slush and run immediately. (Exceptions to the ice slush are samples received , as long as they are received within 30 minutes of collection.)
Hudson: Specimens should be walked directly to the laboratory


Transport Container
Blood Gas Syringe


Transport Temperature
Ice Slush


Specimen Stability
Ice Slush: 1 hour
Room Temperature: 30 minutes


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Room Temperature >30 minutes


Methodology
Electrode

Setup Schedule
Daily


Report Available
Same Day


Reference Range
Arterial reference ranges:
Analyte Age Reference Range Critical Value
pH 0 - 1 month 7.35 - 7.45 ≤7.200 or ≥7.500
>1 month ≤7.200 or ≥7.600
pCO2 All ages   35 - 45 mmHg <15 or >70 mmHg
pO2 All ages   80 - 100 mmHg <50 mmHg
Bicarbonate All ages   22.0 - 26.0 mmol/L  
Base Excess/Base Defecit All ages   0 mmol/L  
Oxygen Saturation All ages    96.0 -100.0 %  
Oxygen Content All ages   not defined  
Sodium All ages   135 - 145 mmol/L  
Potassium All ages    3.5 - 5.3 mmol/L  
Chloride All ages    95 – 106 mmol/L  
Glucose All ages    70 – 180 mg/dL <50 mg/dL or >450 mg/dL
Lactate All ages   0.7 – 2.1 mmol/L ≥ 4.0 mmol/L
Ionized Calcium 0 - 48 hours 1.00 - 1.20 mmol/L  
2 - 30 days 1.00 - 1.50 mmol/L  
1 - 6 months 0.95 - 1.50 mmol/L  
> 6 months  1.0 - 1.3 mmol/L  
Total Hemoglobin All ages   12.0 - 18.0 gm/dL  
Carbon Monoxide Non-Smokers 0.0 - 2.0 % ≥ 15.0 %
Smokers 5-6 %
Methemoglobin All ages   0 - 3.0 %  


Clinical Significance
See indiviudal tests for clinical significance




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.