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Test ID CLUP Chloride, 24 Hour, Urine


Necessary Information


24-Hour volume is required.



Specimen Required


Only orderable as part of a profile. For more information see SAT24 / Supersaturation Profile, 24 Hour, Urine.

 

Supplies: Sarstedt 5 mL Aliquot Tube (T914)

Container/Tube: Plastic vial

Specimen Volume: 4 mL

Collection Instructions:

1. Collect urine for 24 hours.

2. Refrigerate specimen within 4 hours of completion of 24-hour collection.

Additional Information: See Urine Preservatives-Collection and Transportation for 24-Hour Urine Specimens for multiple collections.


Useful For

An indicator of fluid balance and acid-base homeostasis using a 24-hour urine collection

Method Name

Only orderable as part of a profile. For more information see SAT24 / Supersaturation Profile, 24 Hour, Urine.

 

Potentiometric, Indirect Ion-Selective Electrode (ISE)

Reporting Name

Chloride, U

Specimen Type

Urine

Specimen Minimum Volume

1 mL

Specimen Stability Information

Specimen Type Temperature Time
Urine Refrigerated (preferred) 14 days
  Frozen  30 days
  Ambient  7 days

Reference Values

Only orderable as part of a profile. For more information see SAT24 / Supersaturation Profile, 24 Hour, Urine.

 

≥18 years: 34-286 mmol/24h

Reference values have not been established for patients who are less than 18 years of age.

Day(s) Performed

Monday through Friday

Report Available

Same day/1 to 2 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Test Classification

This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.

CPT Code Information

82436

LOINC Code Information

Test ID Test Order Name Order LOINC Value
CLUP Chloride, U 2079-2

 

Result ID Test Result Name Result LOINC Value
CL24 Chloride, U 2079-2