CLS 701- Reference and critical ranges

Sodium

136-145 mmol/L

Potassium

3.5-5.1 mmol/L

Chloride

98-107 mmol/L

Total CO2

22-33 mmol/L

Creatine

0.8-1.2 mg/dL

Blood urea nitrogen (BUN)

6-20 mg/dL

Glucose (fasting)

74-100 mg/dL

Hemoglobin A1c

< 5.7%

Haptoglobin

30-200 mg/dL

pH

7.35-7.45

pCO2

35-44 mmHg

pO2

>80 mmHg

O2 saturation

>95%

HCO3- (bicarbonate)

23-29 mmol/L