Sweat Chloride Anly (SWT)

Department: Special Chemistry
Test Synonym(s): LAB1726, SWT, Sweat Chloride Analysis
CPT Codes: 82438
Methodology: Digital Chloridometer
Reference Range: Normal: < 30 mmol/L; Borderline: 30-59 mmol/L; Abnormal: >/= 60 mmol/L Source: 2017 CF Foundation Consensus Guidelines.
Tube Type: Macroduct sweat collection system
Specimen: Sweat
Minimum Volume: 15 mcL from each site
Reasons for Rejection: Minimum acceptable volume is 10 uL
Days Performed: Monday - Friday
Times Performed: Day shift only
Special Instructions: Schedule collection with Respiratory Care, 615-936-2994

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