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Test Code CL Chloride, LAB59

Performing Laboratory

St. Luke's Hospital Cedar Rapids

Specimen Requirements

Container/Tube:

Preferred: Green-top (lithium heparin) tube

Acceptable: Gold-top serum gel tube or plain, red-top tube

Specimen: 0.1 mL of plasma or serum

Stability: Chloride in serum and plasma is stable for at least one week either at

               room or refrigerator (2-8ºC) temperature and for at least one year frozen.

Reference Values

95-110 mmol/L

Useful For

Chloride measurements are used in the diagnosis and treatment of electrolyte and metabolic disorders such as cystic fibrosis and diabetic acidosis. 

Day(s) Test Set Up

Monday through Sunday

Methodology

Indirect Potentiometric

Test Classification and CPT Coding

82435