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Alternative names, keywords |
Na, sodium output |
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Samples required |
24 hour collection or random urine in plain container. Instructions for 24h urine collection available here or on UHSussex public site. |
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Test indications |
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Factors affecting test performance/ results |
No specific interferences noted. Results should always be assessed in conjunction with the patient’s medical history, clinical examination and other findings. |
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Reference range |
40 - 220 mmol/24h Varies significantly with diet - these values are typical of people on an average diet. Interpretation depends upon clinical situation. |
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Turnaround time |
Same day (within 1h if urgent) |
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Enquiries |
Biochemistry (Automation) |