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Test Name:
Sodium, Feces
- SBMF No:
44210 - Performance Lab Name:
ARUP Laboratories - Test Mnemonic:
NA F - ABN:
Not required - CPT Code:
84302 - LOINC Code:
15207-4 - Ref Lab Test No:
0020379 - Also Known As:
Na - Spec Type:
Feces, liquid, random - Spec Container:
Clean (Unpreserved) Stool Transport Vial - Pref Vol:
5.0 g - Min Vol:
1.0 g - Spec Collect:
Routine random feces collection - Spec Process:
Transfer sample aliquot from well-mixed random feces collection to clean (unpreserved) Stool Transport Vial - Spec Store Transport:
Refrigerated - Spec Stability:
1 hour room temperature (20-30°C)
2 weeks refrigerated (2-8°C)
6 months frozen (-20°C) – Do not use frost-free units that undergo repeated freeze/thaw cycles - Spec Reject:
Formed (non-liquid) or viscous feces sample - Spec Remarks:
Sample must be liquid
Do not add saline or water to liquefy sample
Test is not indicated for patients passing non-liquid feces - Methodology:
Ion-selective Electrode (ISE) - Reference Range:
Not established - Day Run:
Sun-Sat (daily) - Time Reported:
2-4 days - Test Type:
FECES
