Austin Pathology

Test Directory

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Urea & Electrolytes (Urine - Timed)

Alternate Names
U&E, UEC, 24 Hour Urine Urea and Electrolytes
Test Code
U24NA, U24K, U24CL, U24UR, U24CR
Testing Laboratory
Biochemistry
Specimen Type

Urine - Timed

Container Type

24 Hour Urine - Plain Bottle

Medicare Rebate

Yes

Out of Pocket Costs
None
Ordering Information

If 24 hour urine "urea and electrolytes" is requested, the following tests will be performed:

Intravenous therapy or recent diuretics may invalidate results.

In timed urine collections other than 24 hours (+/- 2 hrs), the 24 hour excretion cannot be calculated due to different day time and night time excretion patterns of various analytes.

Collection Instructions

Please note the time and date of the start and of the end of collection.

Transport Instructions
Transport ambient at room temperature
Storage Instructions
Store refrigerated at 4°C
Testing Frequency
Daily
Min Test Volume
2mL
Add On Test Suitability

This test cannot be added after 72 hours of collection.

Container ID
CB, CBS, POT
Laboratory Instructions
None
Accredited Test
Yes