Test directory: ISTAT CG8 - Venous Blood Gas, Chemistries, Hematology

Ordering Code 8455
Test Name ISTAT CG8 - Venous Blood Gas, Chemistries, Hematology
Preferred Specimen Venous Whole Blood
Preferred Container 2 * (Miscellaneous)
Specimen Stability Test immediately
Avail. Stat NO
Reference Lab  Queen's Decentralized Testing

Reference range(s) for i-STAT Glucose

The reference ranges listed below are valid on this date of May 5, 2026.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Glucose - iSTAT >=19Y 70-99 <= 50 >= 400 70-99 >= 400 <= 50 mg/dL
Glucose - iSTAT 4M-18Y 70-99 <= 50 >= 400 70-99 >= 400 <= 50 mg/dL
Glucose - iSTAT 0-4M 70-99 <= 60 >= 300 70-99 >= 300 <= 60 mg/dL

Reference range(s) for i-STAT Hematocrit/Hemoglobin

The reference ranges listed below are valid on this date of May 5, 2026.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Hemoglobin (calculated) ALL 14.0-17.0 <= 6.9 12.0-15.6 <= 6.9 g/dL
Hematocrit ALL 43-51 38-46 %

Reference range(s) for iSTAT Sodium/Potassium/Ionized Ca++

The reference ranges listed below are valid on this date of May 5, 2026.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Sodium >=19Y 138-146 <= 120 >= 160 138-146 >= 160 <= 120 mmol/L
Sodium 0-18Y 138-146 <= 130 >= 150 138-146 >= 150 <= 130 mmol/L
Potassium ALL 3.5-4.9 <= 2.4 >= 6.1 3.5-4.9 >= 6.1 <= 2.4 mmol/L
Ionized Calcium ALL 1.12-1.32 1.12-1.32 mmol/L

Reference range(s) for i-STAT Blood Gas, Venous

The reference ranges listed below are valid on this date of May 5, 2026.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Source ALL See report.
Temp (Pt) ALL F See report.
FIO2 ALL % See report.
Route ALL See report.
Mode ALL See report.
Set Rate ALL Br/min. See report.
PEEP/CPAP/EPAP ALL cmH2O See report.
VT ALL mL See report.
Press. Support/IPAP ALL cmH2O See report.
Insp. Pressure ALL cmH2O See report.
O2 Liter Flow ALL LPM See report.
pO2/FIO2 Ratio ALL See report.
pH, Venous ALL 7.31-7.41 <= 7.20 >= 7.55 7.31-7.41 >= 7.55 <= 7.20
pCO2, Venous ALL 41-51 <= 20 >= 70 41-51 >= 70 <= 20 mmHg
pO2, Venous ALL mmHg See report.
Base Excess, Venous ALL (-2)-(3) (-2)-(3) mmol/L
Bicarbonate, Venous ALL 23-28 23-28 mmol/L
O2 Sat (Calc), Venous ALL % See report.